985239528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23743}}^1$

素因数の和:23791

約数の個数: 128

約数和(自身を含む): 3191193600

約数和(自身を除く): 2205954072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 20748, 23743, 41496, 47486, 71229, 94972, 142458, 166201, 189944, 284916, 308659, 332402, 451117, 498603, 569832, 617318, 664804, 902234, 925977, 997206, 1234636, 1329608, 1353351, 1804468, 1851954, 1994412, 2160613, 2469272, 2706702, 3157819, 3608936, 3703908, 3988824, 4321226, 5413404, 5864521, 6315638, 6481839, 7407816, 8642452, 9473457, 10826808, 11729042, 12631276, 12963678, 17284904, 17593563, 18946914, 23458084, 25262552, 25927356, 35187126, 37893828, 41051647, 46916168, 51854712, 70374252, 75787656, 82103294, 123154941, 140748504, 164206588, 246309882, 328413176, 492619764, 985239528]

約数ペア:

[(1, 985239528), (2, 492619764), (3, 328413176), (4, 246309882), (6, 164206588), (7, 140748504), (8, 123154941), (12, 82103294), (13, 75787656), (14, 70374252), (19, 51854712), (21, 46916168), (24, 41051647), (26, 37893828), (28, 35187126), (38, 25927356), (39, 25262552), (42, 23458084), (52, 18946914), (56, 17593563), (57, 17284904), (76, 12963678), (78, 12631276), (84, 11729042), (91, 10826808), (104, 9473457), (114, 8642452), (133, 7407816), (152, 6481839), (156, 6315638), (168, 5864521), (182, 5413404), (228, 4321226), (247, 3988824), (266, 3703908), (273, 3608936), (312, 3157819), (364, 2706702), (399, 2469272), (456, 2160613), (494, 1994412), (532, 1851954), (546, 1804468), (728, 1353351), (741, 1329608), (798, 1234636), (988, 997206), (1064, 925977), (1092, 902234), (1482, 664804), (1596, 617318), (1729, 569832), (1976, 498603), (2184, 451117), (2964, 332402), (3192, 308659), (3458, 284916), (5187, 189944), (5928, 166201), (6916, 142458), (10374, 94972), (13832, 71229), (20748, 47486), (23743, 41496)]