313655848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3058

約数の個数: 64

約数和(自身を含む): 689109120

約数和(自身を除く): 375453272

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 71, 88, 136, 142, 187, 284, 374, 568, 748, 781, 1207, 1496, 1562, 2414, 2953, 3124, 4828, 5906, 6248, 9656, 11812, 13277, 23624, 26554, 32483, 50201, 53108, 64966, 100402, 106216, 129932, 200804, 209663, 259864, 401608, 419326, 552211, 838652, 1104422, 1677304, 2208844, 2306293, 3564271, 4417688, 4612586, 7128542, 9225172, 14257084, 18450344, 28514168, 39206981, 78413962, 156827924, 313655848]

約数ペア:

[(1, 313655848), (2, 156827924), (4, 78413962), (8, 39206981), (11, 28514168), (17, 18450344), (22, 14257084), (34, 9225172), (44, 7128542), (68, 4612586), (71, 4417688), (88, 3564271), (136, 2306293), (142, 2208844), (187, 1677304), (284, 1104422), (374, 838652), (568, 552211), (748, 419326), (781, 401608), (1207, 259864), (1496, 209663), (1562, 200804), (2414, 129932), (2953, 106216), (3124, 100402), (4828, 64966), (5906, 53108), (6248, 50201), (9656, 32483), (11812, 26554), (13277, 23624)]