256533432

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9319}}^1$

素因数の和:9396

約数の個数: 64

約数和(自身を含む): 679987200

約数和(自身を除く): 423453768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 2294, 3441, 4588, 6882, 9176, 9319, 13764, 18638, 27528, 27957, 37276, 55914, 74552, 111828, 223656, 288889, 344803, 577778, 689606, 866667, 1034409, 1155556, 1379212, 1733334, 2068818, 2311112, 2758424, 3466668, 4137636, 6933336, 8275272, 10688893, 21377786, 32066679, 42755572, 64133358, 85511144, 128266716, 256533432]

約数ペア:

[(1, 256533432), (2, 128266716), (3, 85511144), (4, 64133358), (6, 42755572), (8, 32066679), (12, 21377786), (24, 10688893), (31, 8275272), (37, 6933336), (62, 4137636), (74, 3466668), (93, 2758424), (111, 2311112), (124, 2068818), (148, 1733334), (186, 1379212), (222, 1155556), (248, 1034409), (296, 866667), (372, 689606), (444, 577778), (744, 344803), (888, 288889), (1147, 223656), (2294, 111828), (3441, 74552), (4588, 55914), (6882, 37276), (9176, 27957), (9319, 27528), (13764, 18638)]