988651872

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 384

約数和(自身を含む): 3353011200

約数和(自身を除く): 2364359328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 43, 46, 48, 52, 54, 69, 72, 78, 86, 89, 92, 96, 104, 108, 117, 129, 138, 144, 156, 172, 178, 184, 207, 208, 216, 234, 258, 267, 276, 288, 299, 312, 344, 351, 356, 368, 387, 414, 416, 432, 468, 516, 534, 552, 559, 598, 621, 624, 688, 702, 712, 736, 774, 801, 828, 864, 897, 936, 989, 1032, 1068, 1104, 1118, 1157, 1161, 1196, 1242, 1248, 1376, 1404, 1424, 1548, 1602, 1656, 1677, 1794, 1872, 1978, 2047, 2064, 2136, 2208, 2236, 2314, 2322, 2392, 2403, 2484, 2691, 2808, 2848, 2967, 3096, 3204, 3312, 3354, 3471, 3588, 3744, 3827, 3956, 4094, 4128, 4272, 4472, 4628, 4644, 4784, 4806, 4968, 5031, 5382, 5616, 5934, 6141, 6192, 6408, 6624, 6708, 6942, 7176, 7654, 7912, 8073, 8188, 8544, 8901, 8944, 9256, 9288, 9568, 9612, 9936, 10062, 10413, 10764, 11232, 11481, 11868, 12282, 12384, 12816, 12857, 13416, 13884, 14352, 15093, 15308, 15824, 16146, 16376, 17802, 17888, 18423, 18512, 18576, 19224, 19872, 20124, 20826, 21528, 22962, 23736, 24564, 25632, 25714, 26611, 26703, 26832, 27768, 28704, 30186, 30616, 31239, 31648, 32292, 32752, 34443, 35604, 36846, 37024, 37152, 38448, 38571, 40248, 41652, 43056, 45924, 47472, 49128, 49751, 51428, 53222, 53406, 53664, 55269, 55536, 60372, 61232, 62478, 64584, 65504, 68886, 71208, 73692, 76896, 77142, 79833, 80496, 83304, 86112, 88021, 91848, 94944, 98256, 99502, 102856, 103329, 106444, 106812, 110538, 111072, 115713, 120744, 122464, 124956, 129168, 137772, 142416, 147384, 149253, 154284, 159666, 160992, 166608, 176042, 183696, 196512, 199004, 205712, 206658, 212888, 213624, 221076, 231426, 239499, 241488, 249912, 258336, 264063, 275544, 284832, 294768, 298506, 308568, 319332, 333216, 347139, 352084, 367392, 398008, 411424, 413316, 425776, 427248, 442152, 447759, 462852, 478998, 482976, 499824, 528126, 551088, 589536, 597012, 617136, 638664, 694278, 704168, 718497, 792189, 796016, 826632, 851552, 854496, 884304, 895518, 925704, 957996, 999648, 1056252, 1102176, 1144273, 1194024, 1234272, 1277328, 1343277, 1388556, 1408336, 1436994, 1584378, 1592032, 1653264, 1768608, 1791036, 1851408, 1915992, 2112504, 2288546, 2376567, 2388048, 2554656, 2686554, 2777112, 2816672, 2873988, 3168756, 3306528, 3432819, 3582072, 3702816, 3831984, 4225008, 4577092, 4753134, 4776096, 5373108, 5554224, 5747976, 6337512, 6865638, 7164144, 7663968, 8450016, 9154184, 9506268, 10298457, 10746216, 11108448, 11495952, 12675024, 13731276, 14328288, 18308368, 19012536, 20596914, 21492432, 22991904, 25350048, 27462552, 30895371, 36616736, 38025072, 41193828, 42984864, 54925104, 61790742, 76050144, 82387656, 109850208, 123581484, 164775312, 247162968, 329550624, 494325936, 988651872]

約数ペア:

[(1, 988651872), (2, 494325936), (3, 329550624), (4, 247162968), (6, 164775312), (8, 123581484), (9, 109850208), (12, 82387656), (13, 76050144), (16, 61790742), (18, 54925104), (23, 42984864), (24, 41193828), (26, 38025072), (27, 36616736), (32, 30895371), (36, 27462552), (39, 25350048), (43, 22991904), (46, 21492432), (48, 20596914), (52, 19012536), (54, 18308368), (69, 14328288), (72, 13731276), (78, 12675024), (86, 11495952), (89, 11108448), (92, 10746216), (96, 10298457), (104, 9506268), (108, 9154184), (117, 8450016), (129, 7663968), (138, 7164144), (144, 6865638), (156, 6337512), (172, 5747976), (178, 5554224), (184, 5373108), (207, 4776096), (208, 4753134), (216, 4577092), (234, 4225008), (258, 3831984), (267, 3702816), (276, 3582072), (288, 3432819), (299, 3306528), (312, 3168756), (344, 2873988), (351, 2816672), (356, 2777112), (368, 2686554), (387, 2554656), (414, 2388048), (416, 2376567), (432, 2288546), (468, 2112504), (516, 1915992), (534, 1851408), (552, 1791036), (559, 1768608), (598, 1653264), (621, 1592032), (624, 1584378), (688, 1436994), (702, 1408336), (712, 1388556), (736, 1343277), (774, 1277328), (801, 1234272), (828, 1194024), (864, 1144273), (897, 1102176), (936, 1056252), (989, 999648), (1032, 957996), (1068, 925704), (1104, 895518), (1118, 884304), (1157, 854496), (1161, 851552), (1196, 826632), (1242, 796016), (1248, 792189), (1376, 718497), (1404, 704168), (1424, 694278), (1548, 638664), (1602, 617136), (1656, 597012), (1677, 589536), (1794, 551088), (1872, 528126), (1978, 499824), (2047, 482976), (2064, 478998), (2136, 462852), (2208, 447759), (2236, 442152), (2314, 427248), (2322, 425776), (2392, 413316), (2403, 411424), (2484, 398008), (2691, 367392), (2808, 352084), (2848, 347139), (2967, 333216), (3096, 319332), (3204, 308568), (3312, 298506), (3354, 294768), (3471, 284832), (3588, 275544), (3744, 264063), (3827, 258336), (3956, 249912), (4094, 241488), (4128, 239499), (4272, 231426), (4472, 221076), (4628, 213624), (4644, 212888), (4784, 206658), (4806, 205712), (4968, 199004), (5031, 196512), (5382, 183696), (5616, 176042), (5934, 166608), (6141, 160992), (6192, 159666), (6408, 154284), (6624, 149253), (6708, 147384), (6942, 142416), (7176, 137772), (7654, 129168), (7912, 124956), (8073, 122464), (8188, 120744), (8544, 115713), (8901, 111072), (8944, 110538), (9256, 106812), (9288, 106444), (9568, 103329), (9612, 102856), (9936, 99502), (10062, 98256), (10413, 94944), (10764, 91848), (11232, 88021), (11481, 86112), (11868, 83304), (12282, 80496), (12384, 79833), (12816, 77142), (12857, 76896), (13416, 73692), (13884, 71208), (14352, 68886), (15093, 65504), (15308, 64584), (15824, 62478), (16146, 61232), (16376, 60372), (17802, 55536), (17888, 55269), (18423, 53664), (18512, 53406), (18576, 53222), (19224, 51428), (19872, 49751), (20124, 49128), (20826, 47472), (21528, 45924), (22962, 43056), (23736, 41652), (24564, 40248), (25632, 38571), (25714, 38448), (26611, 37152), (26703, 37024), (26832, 36846), (27768, 35604), (28704, 34443), (30186, 32752), (30616, 32292), (31239, 31648)]