442479616

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 88

約数和(自身を含む): 933825024

約数和(自身を除く): 491345408

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 263, 424, 496, 512, 526, 848, 992, 1024, 1052, 1643, 1696, 1984, 2104, 3286, 3392, 3968, 4208, 6572, 6784, 7936, 8153, 8416, 13144, 13568, 13939, 15872, 16306, 16832, 26288, 27136, 27878, 31744, 32612, 33664, 52576, 54272, 55756, 65224, 67328, 105152, 111512, 130448, 134656, 210304, 223024, 260896, 269312, 420608, 432109, 446048, 521792, 841216, 864218, 892096, 1043584, 1682432, 1728436, 1784192, 2087168, 3456872, 3568384, 4174336, 6913744, 7136768, 8348672, 13827488, 14273536, 27654976, 55309952, 110619904, 221239808, 442479616]

約数ペア:

[(1, 442479616), (2, 221239808), (4, 110619904), (8, 55309952), (16, 27654976), (31, 14273536), (32, 13827488), (53, 8348672), (62, 7136768), (64, 6913744), (106, 4174336), (124, 3568384), (128, 3456872), (212, 2087168), (248, 1784192), (256, 1728436), (263, 1682432), (424, 1043584), (496, 892096), (512, 864218), (526, 841216), (848, 521792), (992, 446048), (1024, 432109), (1052, 420608), (1643, 269312), (1696, 260896), (1984, 223024), (2104, 210304), (3286, 134656), (3392, 130448), (3968, 111512), (4208, 105152), (6572, 67328), (6784, 65224), (7936, 55756), (8153, 54272), (8416, 52576), (13144, 33664), (13568, 32612), (13939, 31744), (15872, 27878), (16306, 27136), (16832, 26288)]