1047437728

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2234

約数の個数: 72

約数和(自身を含む): 2232957132

約数和(自身を除く): 1185519404

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 289, 424, 544, 578, 848, 901, 1156, 1696, 1802, 2137, 2312, 3604, 4274, 4624, 7208, 8548, 9248, 14416, 15317, 17096, 28832, 30634, 34192, 36329, 61268, 68384, 72658, 113261, 122536, 145316, 226522, 245072, 290632, 453044, 490144, 581264, 617593, 906088, 1162528, 1235186, 1812176, 1925437, 2470372, 3624352, 3850874, 4940744, 7701748, 9881488, 15403496, 19762976, 30806992, 32732429, 61613984, 65464858, 130929716, 261859432, 523718864, 1047437728]

約数ペア:

[(1, 1047437728), (2, 523718864), (4, 261859432), (8, 130929716), (16, 65464858), (17, 61613984), (32, 32732429), (34, 30806992), (53, 19762976), (68, 15403496), (106, 9881488), (136, 7701748), (212, 4940744), (272, 3850874), (289, 3624352), (424, 2470372), (544, 1925437), (578, 1812176), (848, 1235186), (901, 1162528), (1156, 906088), (1696, 617593), (1802, 581264), (2137, 490144), (2312, 453044), (3604, 290632), (4274, 245072), (4624, 226522), (7208, 145316), (8548, 122536), (9248, 113261), (14416, 72658), (15317, 68384), (17096, 61268), (28832, 36329), (30634, 34192)]