311628492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13297}}^1$

素因数の和:13348

約数の個数: 96

約数和(自身を含む): 953200640

約数和(自身を除く): 641572148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 11718, 13297, 23436, 26594, 39891, 53188, 79782, 93079, 119673, 159564, 186158, 239346, 279237, 359019, 372316, 412207, 478692, 558474, 718038, 824414, 837711, 1116948, 1236621, 1436076, 1648828, 1675422, 2473242, 2513133, 2885449, 3350844, 3709863, 4946484, 5026266, 5770898, 7419726, 8656347, 10052532, 11129589, 11541796, 14839452, 17312694, 22259178, 25969041, 34625388, 44518356, 51938082, 77907123, 103876164, 155814246, 311628492]

約数ペア:

[(1, 311628492), (2, 155814246), (3, 103876164), (4, 77907123), (6, 51938082), (7, 44518356), (9, 34625388), (12, 25969041), (14, 22259178), (18, 17312694), (21, 14839452), (27, 11541796), (28, 11129589), (31, 10052532), (36, 8656347), (42, 7419726), (54, 5770898), (62, 5026266), (63, 4946484), (84, 3709863), (93, 3350844), (108, 2885449), (124, 2513133), (126, 2473242), (186, 1675422), (189, 1648828), (217, 1436076), (252, 1236621), (279, 1116948), (372, 837711), (378, 824414), (434, 718038), (558, 558474), (651, 478692), (756, 412207), (837, 372316), (868, 359019), (1116, 279237), (1302, 239346), (1674, 186158), (1953, 159564), (2604, 119673), (3348, 93079), (3906, 79782), (5859, 53188), (7812, 39891), (11718, 26594), (13297, 23436)]