248199144

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1231}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 643399680

約数和(自身を除く): 395200536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 271, 372, 542, 744, 813, 1084, 1231, 1626, 2168, 2462, 3252, 3693, 4924, 6504, 7386, 8401, 9848, 14772, 16802, 25203, 29544, 33604, 38161, 50406, 67208, 76322, 100812, 114483, 152644, 201624, 228966, 305288, 333601, 457932, 667202, 915864, 1000803, 1334404, 2001606, 2668808, 4003212, 8006424, 10341631, 20683262, 31024893, 41366524, 62049786, 82733048, 124099572, 248199144]

約数ペア:

[(1, 248199144), (2, 124099572), (3, 82733048), (4, 62049786), (6, 41366524), (8, 31024893), (12, 20683262), (24, 10341631), (31, 8006424), (62, 4003212), (93, 2668808), (124, 2001606), (186, 1334404), (248, 1000803), (271, 915864), (372, 667202), (542, 457932), (744, 333601), (813, 305288), (1084, 228966), (1231, 201624), (1626, 152644), (2168, 114483), (2462, 100812), (3252, 76322), (3693, 67208), (4924, 50406), (6504, 38161), (7386, 33604), (8401, 29544), (9848, 25203), (14772, 16802)]