1138647584

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 2265187680

約数和(自身を除く): 1126540096

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 419, 521, 652, 838, 1042, 1304, 1676, 2084, 2608, 3352, 4168, 5216, 6704, 8336, 13408, 16672, 68297, 84923, 136594, 169846, 218299, 273188, 339692, 436598, 546376, 679384, 873196, 1092752, 1358768, 1746392, 2185504, 2717536, 3492784, 6985568, 35582737, 71165474, 142330948, 284661896, 569323792, 1138647584]

約数ペア:

[(1, 1138647584), (2, 569323792), (4, 284661896), (8, 142330948), (16, 71165474), (32, 35582737), (163, 6985568), (326, 3492784), (419, 2717536), (521, 2185504), (652, 1746392), (838, 1358768), (1042, 1092752), (1304, 873196), (1676, 679384), (2084, 546376), (2608, 436598), (3352, 339692), (4168, 273188), (5216, 218299), (6704, 169846), (8336, 136594), (13408, 84923), (16672, 68297)]