321467524

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 653040640

約数和(自身を除く): 331573116

約数列:

[1, 2, 4, 7, 14, 28, 139, 151, 278, 302, 547, 556, 604, 973, 1057, 1094, 1946, 2114, 2188, 3829, 3892, 4228, 7658, 15316, 20989, 41978, 76033, 82597, 83956, 146923, 152066, 165194, 293846, 304132, 330388, 532231, 578179, 587692, 1064462, 1156358, 2128924, 2312716, 11480983, 22961966, 45923932, 80366881, 160733762, 321467524]

約数ペア:

[(1, 321467524), (2, 160733762), (4, 80366881), (7, 45923932), (14, 22961966), (28, 11480983), (139, 2312716), (151, 2128924), (278, 1156358), (302, 1064462), (547, 587692), (556, 578179), (604, 532231), (973, 330388), (1057, 304132), (1094, 293846), (1946, 165194), (2114, 152066), (2188, 146923), (3829, 83956), (3892, 82597), (4228, 76033), (7658, 41978), (15316, 20989)]