988724736

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 240

約数和(自身を含む): 3140691840

約数和(自身を除く): 2151967104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 128, 138, 144, 152, 171, 184, 192, 207, 228, 256, 276, 288, 304, 342, 368, 384, 414, 437, 456, 491, 512, 552, 576, 608, 684, 736, 768, 828, 874, 912, 982, 1104, 1152, 1216, 1311, 1368, 1472, 1473, 1536, 1656, 1748, 1824, 1964, 2208, 2304, 2432, 2622, 2736, 2944, 2946, 3312, 3496, 3648, 3928, 3933, 4416, 4419, 4608, 4864, 5244, 5472, 5888, 5892, 6624, 6992, 7296, 7856, 7866, 8832, 8838, 9329, 9728, 10488, 10944, 11293, 11776, 11784, 13248, 13984, 14592, 15712, 15732, 17664, 17676, 18658, 20976, 21888, 22586, 23568, 26496, 27968, 27987, 29184, 31424, 31464, 33879, 35328, 35352, 37316, 41952, 43776, 45172, 47136, 52992, 55936, 55974, 62848, 62928, 67758, 70704, 74632, 83904, 83961, 87552, 90344, 94272, 101637, 105984, 111872, 111948, 125696, 125856, 135516, 141408, 149264, 167808, 167922, 180688, 188544, 203274, 214567, 223744, 223896, 251392, 251712, 271032, 282816, 298528, 335616, 335844, 361376, 377088, 406548, 429134, 447792, 503424, 542064, 565632, 597056, 643701, 671232, 671688, 722752, 754176, 813096, 858268, 895584, 1006848, 1084128, 1131264, 1194112, 1287402, 1343376, 1445504, 1626192, 1716536, 1791168, 1931103, 2013696, 2168256, 2262528, 2388224, 2574804, 2686752, 2891008, 3252384, 3433072, 3582336, 3862206, 4336512, 4776448, 5149608, 5373504, 5782016, 6504768, 6866144, 7164672, 7724412, 8673024, 10299216, 10747008, 13009536, 13732288, 14329344, 15448824, 17346048, 20598432, 21494016, 26019072, 27464576, 30897648, 41196864, 42988032, 52038144, 54929152, 61795296, 82393728, 109858304, 123590592, 164787456, 247181184, 329574912, 494362368, 988724736]

約数ペア:

[(1, 988724736), (2, 494362368), (3, 329574912), (4, 247181184), (6, 164787456), (8, 123590592), (9, 109858304), (12, 82393728), (16, 61795296), (18, 54929152), (19, 52038144), (23, 42988032), (24, 41196864), (32, 30897648), (36, 27464576), (38, 26019072), (46, 21494016), (48, 20598432), (57, 17346048), (64, 15448824), (69, 14329344), (72, 13732288), (76, 13009536), (92, 10747008), (96, 10299216), (114, 8673024), (128, 7724412), (138, 7164672), (144, 6866144), (152, 6504768), (171, 5782016), (184, 5373504), (192, 5149608), (207, 4776448), (228, 4336512), (256, 3862206), (276, 3582336), (288, 3433072), (304, 3252384), (342, 2891008), (368, 2686752), (384, 2574804), (414, 2388224), (437, 2262528), (456, 2168256), (491, 2013696), (512, 1931103), (552, 1791168), (576, 1716536), (608, 1626192), (684, 1445504), (736, 1343376), (768, 1287402), (828, 1194112), (874, 1131264), (912, 1084128), (982, 1006848), (1104, 895584), (1152, 858268), (1216, 813096), (1311, 754176), (1368, 722752), (1472, 671688), (1473, 671232), (1536, 643701), (1656, 597056), (1748, 565632), (1824, 542064), (1964, 503424), (2208, 447792), (2304, 429134), (2432, 406548), (2622, 377088), (2736, 361376), (2944, 335844), (2946, 335616), (3312, 298528), (3496, 282816), (3648, 271032), (3928, 251712), (3933, 251392), (4416, 223896), (4419, 223744), (4608, 214567), (4864, 203274), (5244, 188544), (5472, 180688), (5888, 167922), (5892, 167808), (6624, 149264), (6992, 141408), (7296, 135516), (7856, 125856), (7866, 125696), (8832, 111948), (8838, 111872), (9329, 105984), (9728, 101637), (10488, 94272), (10944, 90344), (11293, 87552), (11776, 83961), (11784, 83904), (13248, 74632), (13984, 70704), (14592, 67758), (15712, 62928), (15732, 62848), (17664, 55974), (17676, 55936), (18658, 52992), (20976, 47136), (21888, 45172), (22586, 43776), (23568, 41952), (26496, 37316), (27968, 35352), (27987, 35328), (29184, 33879), (31424, 31464)]