1338567984

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 320

約数和(自身を含む): 4436382720

約数和(自身を除く): 3097814736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 43, 46, 48, 52, 54, 69, 72, 78, 86, 92, 104, 108, 117, 129, 138, 144, 156, 172, 184, 207, 208, 216, 234, 241, 258, 276, 299, 312, 344, 351, 368, 387, 414, 432, 468, 482, 516, 552, 559, 598, 621, 624, 688, 702, 723, 774, 828, 897, 936, 964, 989, 1032, 1104, 1118, 1161, 1196, 1242, 1404, 1446, 1548, 1656, 1677, 1794, 1872, 1928, 1978, 2064, 2169, 2236, 2322, 2392, 2484, 2691, 2808, 2892, 2967, 3096, 3133, 3312, 3354, 3588, 3856, 3956, 4338, 4472, 4644, 4784, 4968, 5031, 5382, 5543, 5616, 5784, 5934, 6192, 6266, 6507, 6708, 7176, 7912, 8073, 8676, 8901, 8944, 9288, 9399, 9936, 10062, 10363, 10764, 11086, 11568, 11868, 12532, 12857, 13014, 13416, 14352, 15093, 15824, 16146, 16629, 17352, 17802, 18576, 18798, 20124, 20726, 21528, 22172, 23736, 25064, 25714, 26028, 26703, 26832, 28197, 30186, 31089, 32292, 33258, 34704, 35604, 37596, 38571, 40248, 41452, 43056, 44344, 47472, 49887, 50128, 51428, 52056, 53406, 56394, 60372, 62178, 64584, 66516, 71208, 72059, 75192, 77142, 80496, 82904, 84591, 88688, 93267, 99774, 102856, 104112, 106812, 112788, 115713, 120744, 124356, 129168, 133032, 134719, 142416, 144118, 149661, 150384, 154284, 165808, 169182, 186534, 199548, 205712, 213624, 216177, 225576, 231426, 238349, 241488, 248712, 266064, 269438, 279801, 288236, 299322, 308568, 338364, 347139, 373068, 399096, 404157, 427248, 432354, 451152, 462852, 476698, 497424, 538876, 559602, 576472, 598644, 617136, 648531, 676728, 694278, 715047, 746136, 798192, 808314, 864708, 925704, 953396, 1077752, 1119204, 1152944, 1197288, 1212471, 1297062, 1353456, 1388556, 1430094, 1492272, 1616628, 1729416, 1851408, 1906792, 1945593, 2145141, 2155504, 2238408, 2394576, 2424942, 2594124, 2777112, 2860188, 3098537, 3233256, 3458832, 3637413, 3813584, 3891186, 4290282, 4476816, 4849884, 5188248, 5554224, 5720376, 6197074, 6435423, 6466512, 7274826, 7782372, 8580564, 9295611, 9699768, 10376496, 11440752, 12394148, 12870846, 14549652, 15564744, 17161128, 18591222, 19399536, 24788296, 25741692, 27886833, 29099304, 31129488, 34322256, 37182444, 49576592, 51483384, 55773666, 58198608, 74364888, 83660499, 102966768, 111547332, 148729776, 167320998, 223094664, 334641996, 446189328, 669283992, 1338567984]

約数ペア:

[(1, 1338567984), (2, 669283992), (3, 446189328), (4, 334641996), (6, 223094664), (8, 167320998), (9, 148729776), (12, 111547332), (13, 102966768), (16, 83660499), (18, 74364888), (23, 58198608), (24, 55773666), (26, 51483384), (27, 49576592), (36, 37182444), (39, 34322256), (43, 31129488), (46, 29099304), (48, 27886833), (52, 25741692), (54, 24788296), (69, 19399536), (72, 18591222), (78, 17161128), (86, 15564744), (92, 14549652), (104, 12870846), (108, 12394148), (117, 11440752), (129, 10376496), (138, 9699768), (144, 9295611), (156, 8580564), (172, 7782372), (184, 7274826), (207, 6466512), (208, 6435423), (216, 6197074), (234, 5720376), (241, 5554224), (258, 5188248), (276, 4849884), (299, 4476816), (312, 4290282), (344, 3891186), (351, 3813584), (368, 3637413), (387, 3458832), (414, 3233256), (432, 3098537), (468, 2860188), (482, 2777112), (516, 2594124), (552, 2424942), (559, 2394576), (598, 2238408), (621, 2155504), (624, 2145141), (688, 1945593), (702, 1906792), (723, 1851408), (774, 1729416), (828, 1616628), (897, 1492272), (936, 1430094), (964, 1388556), (989, 1353456), (1032, 1297062), (1104, 1212471), (1118, 1197288), (1161, 1152944), (1196, 1119204), (1242, 1077752), (1404, 953396), (1446, 925704), (1548, 864708), (1656, 808314), (1677, 798192), (1794, 746136), (1872, 715047), (1928, 694278), (1978, 676728), (2064, 648531), (2169, 617136), (2236, 598644), (2322, 576472), (2392, 559602), (2484, 538876), (2691, 497424), (2808, 476698), (2892, 462852), (2967, 451152), (3096, 432354), (3133, 427248), (3312, 404157), (3354, 399096), (3588, 373068), (3856, 347139), (3956, 338364), (4338, 308568), (4472, 299322), (4644, 288236), (4784, 279801), (4968, 269438), (5031, 266064), (5382, 248712), (5543, 241488), (5616, 238349), (5784, 231426), (5934, 225576), (6192, 216177), (6266, 213624), (6507, 205712), (6708, 199548), (7176, 186534), (7912, 169182), (8073, 165808), (8676, 154284), (8901, 150384), (8944, 149661), (9288, 144118), (9399, 142416), (9936, 134719), (10062, 133032), (10363, 129168), (10764, 124356), (11086, 120744), (11568, 115713), (11868, 112788), (12532, 106812), (12857, 104112), (13014, 102856), (13416, 99774), (14352, 93267), (15093, 88688), (15824, 84591), (16146, 82904), (16629, 80496), (17352, 77142), (17802, 75192), (18576, 72059), (18798, 71208), (20124, 66516), (20726, 64584), (21528, 62178), (22172, 60372), (23736, 56394), (25064, 53406), (25714, 52056), (26028, 51428), (26703, 50128), (26832, 49887), (28197, 47472), (30186, 44344), (31089, 43056), (32292, 41452), (33258, 40248), (34704, 38571), (35604, 37596)]