331805214

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 834355200

約数和(自身を除く): 502549986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 79, 93, 117, 158, 186, 193, 234, 237, 279, 351, 386, 403, 474, 558, 579, 702, 711, 806, 837, 1027, 1158, 1209, 1422, 1674, 1737, 2054, 2133, 2418, 2449, 2509, 3081, 3474, 3627, 4266, 4898, 5018, 5211, 5983, 6162, 7254, 7347, 7527, 9243, 10422, 10881, 11966, 14694, 15054, 15247, 17949, 18486, 21762, 22041, 22581, 27729, 30494, 31837, 35898, 44082, 45162, 45741, 53847, 55458, 63674, 66123, 67743, 77779, 91482, 95511, 107694, 132246, 135486, 137223, 155558, 161541, 191022, 198211, 233337, 274446, 286533, 323082, 396422, 411669, 466674, 472657, 573066, 594633, 700011, 823338, 859599, 945314, 1189266, 1400022, 1417971, 1719198, 1783899, 2100033, 2835942, 3567798, 4200066, 4253913, 5351697, 6144541, 8507826, 10703394, 12289082, 12761739, 18433623, 25523478, 36867246, 55300869, 110601738, 165902607, 331805214]

約数ペア:

[(1, 331805214), (2, 165902607), (3, 110601738), (6, 55300869), (9, 36867246), (13, 25523478), (18, 18433623), (26, 12761739), (27, 12289082), (31, 10703394), (39, 8507826), (54, 6144541), (62, 5351697), (78, 4253913), (79, 4200066), (93, 3567798), (117, 2835942), (158, 2100033), (186, 1783899), (193, 1719198), (234, 1417971), (237, 1400022), (279, 1189266), (351, 945314), (386, 859599), (403, 823338), (474, 700011), (558, 594633), (579, 573066), (702, 472657), (711, 466674), (806, 411669), (837, 396422), (1027, 323082), (1158, 286533), (1209, 274446), (1422, 233337), (1674, 198211), (1737, 191022), (2054, 161541), (2133, 155558), (2418, 137223), (2449, 135486), (2509, 132246), (3081, 107694), (3474, 95511), (3627, 91482), (4266, 77779), (4898, 67743), (5018, 66123), (5211, 63674), (5983, 55458), (6162, 53847), (7254, 45741), (7347, 45162), (7527, 44082), (9243, 35898), (10422, 31837), (10881, 30494), (11966, 27729), (14694, 22581), (15054, 22041), (15247, 21762), (17949, 18486)]