2491370924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 5298241536

約数和(自身を除く): 2806870612

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 173, 188, 217, 329, 346, 353, 434, 658, 692, 706, 868, 1211, 1316, 1412, 1457, 2422, 2471, 2914, 4844, 4942, 5363, 5828, 8131, 9884, 10199, 10726, 10943, 16262, 16591, 20398, 21452, 21886, 32524, 33182, 37541, 40796, 43772, 56917, 61069, 66364, 75082, 76601, 113834, 116137, 122138, 150164, 153202, 227668, 232274, 244276, 252061, 306404, 427483, 464548, 504122, 514321, 854966, 1008244, 1028642, 1709932, 1764427, 1893139, 2057284, 2870243, 3528854, 3600247, 3786278, 5740486, 7057708, 7200494, 7572556, 11480972, 13251973, 14400988, 20091701, 26503946, 40183402, 53007892, 80366804, 88977533, 177955066, 355910132, 622842731, 1245685462, 2491370924]

約数ペア:

[(1, 2491370924), (2, 1245685462), (4, 622842731), (7, 355910132), (14, 177955066), (28, 88977533), (31, 80366804), (47, 53007892), (62, 40183402), (94, 26503946), (124, 20091701), (173, 14400988), (188, 13251973), (217, 11480972), (329, 7572556), (346, 7200494), (353, 7057708), (434, 5740486), (658, 3786278), (692, 3600247), (706, 3528854), (868, 2870243), (1211, 2057284), (1316, 1893139), (1412, 1764427), (1457, 1709932), (2422, 1028642), (2471, 1008244), (2914, 854966), (4844, 514321), (4942, 504122), (5363, 464548), (5828, 427483), (8131, 306404), (9884, 252061), (10199, 244276), (10726, 232274), (10943, 227668), (16262, 153202), (16591, 150164), (20398, 122138), (21452, 116137), (21886, 113834), (32524, 76601), (33182, 75082), (37541, 66364), (40796, 61069), (43772, 56917)]