637398888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{130829}}^1$

素因数の和:130874

約数の個数: 64

約数和(自身を含む): 1883952000

約数和(自身を除く): 1246553112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 130829, 261658, 392487, 523316, 784974, 915803, 1046632, 1569948, 1831606, 2747409, 3139896, 3663212, 3794041, 5494818, 7326424, 7588082, 10989636, 11382123, 15176164, 21979272, 22764246, 26558287, 30352328, 45528492, 53116574, 79674861, 91056984, 106233148, 159349722, 212466296, 318699444, 637398888]

約数ペア:

[(1, 637398888), (2, 318699444), (3, 212466296), (4, 159349722), (6, 106233148), (7, 91056984), (8, 79674861), (12, 53116574), (14, 45528492), (21, 30352328), (24, 26558287), (28, 22764246), (29, 21979272), (42, 15176164), (56, 11382123), (58, 10989636), (84, 7588082), (87, 7326424), (116, 5494818), (168, 3794041), (174, 3663212), (203, 3139896), (232, 2747409), (348, 1831606), (406, 1569948), (609, 1046632), (696, 915803), (812, 784974), (1218, 523316), (1624, 392487), (2436, 261658), (4872, 130829)]