2391048492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{140221}}^1$

素因数の和:140271

約数の個数: 72

約数和(自身を含む): 6713829360

約数和(自身を除く): 4322780868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 140221, 280442, 420663, 560884, 841326, 981547, 1682652, 1963094, 2944641, 3926188, 4066409, 5889282, 6870829, 8132818, 11778564, 12199227, 13741658, 16265636, 20612487, 24398454, 27483316, 28464863, 41224974, 48796908, 56929726, 82449948, 85394589, 113859452, 170789178, 199254041, 341578356, 398508082, 597762123, 797016164, 1195524246, 2391048492]

約数ペア:

[(1, 2391048492), (2, 1195524246), (3, 797016164), (4, 597762123), (6, 398508082), (7, 341578356), (12, 199254041), (14, 170789178), (21, 113859452), (28, 85394589), (29, 82449948), (42, 56929726), (49, 48796908), (58, 41224974), (84, 28464863), (87, 27483316), (98, 24398454), (116, 20612487), (147, 16265636), (174, 13741658), (196, 12199227), (203, 11778564), (294, 8132818), (348, 6870829), (406, 5889282), (588, 4066409), (609, 3926188), (812, 2944641), (1218, 1963094), (1421, 1682652), (2436, 981547), (2842, 841326), (4263, 560884), (5684, 420663), (8526, 280442), (17052, 140221)]