291227796

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{58199}}^1$

素因数の和:58348

約数の個数: 36

約数和(自身を含む): 741468000

約数和(自身を除く): 450240204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 58199, 116398, 174597, 232796, 349194, 523791, 698388, 1047582, 2095164, 8089661, 16179322, 24268983, 32358644, 48537966, 72806949, 97075932, 145613898, 291227796]

約数ペア:

[(1, 291227796), (2, 145613898), (3, 97075932), (4, 72806949), (6, 48537966), (9, 32358644), (12, 24268983), (18, 16179322), (36, 8089661), (139, 2095164), (278, 1047582), (417, 698388), (556, 523791), (834, 349194), (1251, 232796), (1668, 174597), (2502, 116398), (5004, 58199)]