252776976

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 677718528

約数和(自身を除く): 424941552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 257, 372, 496, 514, 661, 744, 771, 1028, 1322, 1488, 1542, 1983, 2056, 2644, 3084, 3966, 4112, 5288, 6168, 7932, 7967, 10576, 12336, 15864, 15934, 20491, 23901, 31728, 31868, 40982, 47802, 61473, 63736, 81964, 95604, 122946, 127472, 163928, 169877, 191208, 245892, 327856, 339754, 382416, 491784, 509631, 679508, 983568, 1019262, 1359016, 2038524, 2718032, 4077048, 5266187, 8154096, 10532374, 15798561, 21064748, 31597122, 42129496, 63194244, 84258992, 126388488, 252776976]

約数ペア:

[(1, 252776976), (2, 126388488), (3, 84258992), (4, 63194244), (6, 42129496), (8, 31597122), (12, 21064748), (16, 15798561), (24, 10532374), (31, 8154096), (48, 5266187), (62, 4077048), (93, 2718032), (124, 2038524), (186, 1359016), (248, 1019262), (257, 983568), (372, 679508), (496, 509631), (514, 491784), (661, 382416), (744, 339754), (771, 327856), (1028, 245892), (1322, 191208), (1488, 169877), (1542, 163928), (1983, 127472), (2056, 122946), (2644, 95604), (3084, 81964), (3966, 63736), (4112, 61473), (5288, 47802), (6168, 40982), (7932, 31868), (7967, 31728), (10576, 23901), (12336, 20491), (15864, 15934)]