1256594066

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 2560481280

約数和(自身を除く): 1303887214

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 53, 79, 91, 97, 106, 119, 158, 182, 194, 221, 238, 371, 442, 553, 679, 689, 742, 901, 1027, 1106, 1261, 1343, 1358, 1378, 1547, 1649, 1802, 2054, 2522, 2686, 3094, 3298, 4187, 4823, 5141, 6307, 7189, 7663, 8374, 8827, 9401, 9646, 10282, 11543, 11713, 12614, 14378, 15326, 17459, 17654, 18802, 21437, 23086, 23426, 29309, 34918, 35987, 42874, 53641, 54431, 58618, 66833, 71179, 71974, 81991, 87397, 99619, 107282, 108862, 122213, 130271, 133666, 142358, 150059, 163982, 174794, 199238, 244426, 260542, 300118, 381017, 406139, 467831, 498253, 611779, 697333, 762034, 812278, 911897, 925327, 935662, 996506, 1136161, 1223558, 1394666, 1693523, 1823794, 1850654, 2272322, 2842973, 3387046, 5279807, 5685946, 6477289, 6904363, 7953127, 10559614, 11854661, 12954578, 13808726, 15906254, 23709322, 36958649, 48330541, 73917298, 89756719, 96661082, 179513438, 628297033, 1256594066]

約数ペア:

[(1, 1256594066), (2, 628297033), (7, 179513438), (13, 96661082), (14, 89756719), (17, 73917298), (26, 48330541), (34, 36958649), (53, 23709322), (79, 15906254), (91, 13808726), (97, 12954578), (106, 11854661), (119, 10559614), (158, 7953127), (182, 6904363), (194, 6477289), (221, 5685946), (238, 5279807), (371, 3387046), (442, 2842973), (553, 2272322), (679, 1850654), (689, 1823794), (742, 1693523), (901, 1394666), (1027, 1223558), (1106, 1136161), (1261, 996506), (1343, 935662), (1358, 925327), (1378, 911897), (1547, 812278), (1649, 762034), (1802, 697333), (2054, 611779), (2522, 498253), (2686, 467831), (3094, 406139), (3298, 381017), (4187, 300118), (4823, 260542), (5141, 244426), (6307, 199238), (7189, 174794), (7663, 163982), (8374, 150059), (8827, 142358), (9401, 133666), (9646, 130271), (10282, 122213), (11543, 108862), (11713, 107282), (12614, 99619), (14378, 87397), (15326, 81991), (17459, 71974), (17654, 71179), (18802, 66833), (21437, 58618), (23086, 54431), (23426, 53641), (29309, 42874), (34918, 35987)]