2506242648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1151}}^1$

素因数の和:2177

約数の個数: 128

約数和(自身を含む): 7725957120

約数和(自身を除く): 5219714472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 997, 1092, 1151, 1994, 2184, 2302, 2991, 3453, 3988, 4604, 5982, 6906, 6979, 7976, 8057, 9208, 11964, 12961, 13812, 13958, 14963, 16114, 20937, 23928, 24171, 25922, 27624, 27916, 29926, 32228, 38883, 41874, 44889, 48342, 51844, 55832, 59852, 64456, 77766, 83748, 89778, 90727, 96684, 103688, 104741, 119704, 155532, 167496, 179556, 181454, 193368, 209482, 272181, 311064, 314223, 359112, 362908, 418964, 544362, 628446, 725816, 837928, 1088724, 1147547, 1256892, 2177448, 2295094, 2513784, 3442641, 4590188, 6885282, 8032829, 9180376, 13770564, 14918111, 16065658, 24098487, 27541128, 29836222, 32131316, 44754333, 48196974, 59672444, 64262632, 89508666, 96393948, 104426777, 119344888, 179017332, 192787896, 208853554, 313280331, 358034664, 417707108, 626560662, 835414216, 1253121324, 2506242648]

約数ペア:

[(1, 2506242648), (2, 1253121324), (3, 835414216), (4, 626560662), (6, 417707108), (7, 358034664), (8, 313280331), (12, 208853554), (13, 192787896), (14, 179017332), (21, 119344888), (24, 104426777), (26, 96393948), (28, 89508666), (39, 64262632), (42, 59672444), (52, 48196974), (56, 44754333), (78, 32131316), (84, 29836222), (91, 27541128), (104, 24098487), (156, 16065658), (168, 14918111), (182, 13770564), (273, 9180376), (312, 8032829), (364, 6885282), (546, 4590188), (728, 3442641), (997, 2513784), (1092, 2295094), (1151, 2177448), (1994, 1256892), (2184, 1147547), (2302, 1088724), (2991, 837928), (3453, 725816), (3988, 628446), (4604, 544362), (5982, 418964), (6906, 362908), (6979, 359112), (7976, 314223), (8057, 311064), (9208, 272181), (11964, 209482), (12961, 193368), (13812, 181454), (13958, 179556), (14963, 167496), (16114, 155532), (20937, 119704), (23928, 104741), (24171, 103688), (25922, 96684), (27624, 90727), (27916, 89778), (29926, 83748), (32228, 77766), (38883, 64456), (41874, 59852), (44889, 55832), (48342, 51844)]