7490387556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{12263}}^1$

素因数の和:12358

約数の個数: 108

約数和(自身を含む): 20409846912

約数和(自身を除く): 12919459356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 361, 423, 564, 684, 722, 846, 893, 1083, 1444, 1692, 1786, 2166, 2679, 3249, 3572, 4332, 5358, 6498, 8037, 10716, 12263, 12996, 16074, 16967, 24526, 32148, 33934, 36789, 49052, 50901, 67868, 73578, 101802, 110367, 147156, 152703, 203604, 220734, 232997, 305406, 441468, 465994, 576361, 610812, 698991, 931988, 1152722, 1397982, 1729083, 2096973, 2305444, 2795964, 3458166, 4193946, 4426943, 5187249, 6916332, 8387892, 8853886, 10374498, 10950859, 13280829, 17707772, 20748996, 21901718, 26561658, 32852577, 39842487, 43803436, 53123316, 65705154, 79684974, 98557731, 131410308, 159369948, 197115462, 208066321, 394230924, 416132642, 624198963, 832265284, 1248397926, 1872596889, 2496795852, 3745193778, 7490387556]

約数ペア:

[(1, 7490387556), (2, 3745193778), (3, 2496795852), (4, 1872596889), (6, 1248397926), (9, 832265284), (12, 624198963), (18, 416132642), (19, 394230924), (36, 208066321), (38, 197115462), (47, 159369948), (57, 131410308), (76, 98557731), (94, 79684974), (114, 65705154), (141, 53123316), (171, 43803436), (188, 39842487), (228, 32852577), (282, 26561658), (342, 21901718), (361, 20748996), (423, 17707772), (564, 13280829), (684, 10950859), (722, 10374498), (846, 8853886), (893, 8387892), (1083, 6916332), (1444, 5187249), (1692, 4426943), (1786, 4193946), (2166, 3458166), (2679, 2795964), (3249, 2305444), (3572, 2096973), (4332, 1729083), (5358, 1397982), (6498, 1152722), (8037, 931988), (10716, 698991), (12263, 610812), (12996, 576361), (16074, 465994), (16967, 441468), (24526, 305406), (32148, 232997), (33934, 220734), (36789, 203604), (49052, 152703), (50901, 147156), (67868, 110367), (73578, 101802)]