313478568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17671

約数の個数: 96

約数和(自身を含む): 962488800

約数和(自身を除く): 649010232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17627, 17784, 35254, 52881, 70508, 105762, 141016, 158643, 211524, 229151, 317286, 334913, 423048, 458302, 634572, 669826, 687453, 916604, 1004739, 1269144, 1339652, 1374906, 1833208, 2009478, 2062359, 2679304, 2749812, 3014217, 4018956, 4124718, 4353869, 5499624, 6028434, 8037912, 8249436, 8707738, 12056868, 13061607, 16498872, 17415476, 24113736, 26123214, 34830952, 39184821, 52246428, 78369642, 104492856, 156739284, 313478568]

約数ペア:

[(1, 313478568), (2, 156739284), (3, 104492856), (4, 78369642), (6, 52246428), (8, 39184821), (9, 34830952), (12, 26123214), (13, 24113736), (18, 17415476), (19, 16498872), (24, 13061607), (26, 12056868), (36, 8707738), (38, 8249436), (39, 8037912), (52, 6028434), (57, 5499624), (72, 4353869), (76, 4124718), (78, 4018956), (104, 3014217), (114, 2749812), (117, 2679304), (152, 2062359), (156, 2009478), (171, 1833208), (228, 1374906), (234, 1339652), (247, 1269144), (312, 1004739), (342, 916604), (456, 687453), (468, 669826), (494, 634572), (684, 458302), (741, 423048), (936, 334913), (988, 317286), (1368, 229151), (1482, 211524), (1976, 158643), (2223, 141016), (2964, 105762), (4446, 70508), (5928, 52881), (8892, 35254), (17627, 17784)]