256248384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5153}}^1$

素因数の和:5212

約数の個数: 112

約数和(自身を含む): 795942528

約数和(自身を除く): 539694144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 192, 222, 224, 259, 296, 336, 444, 448, 518, 592, 672, 777, 888, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 3108, 3552, 4144, 5153, 6216, 7104, 8288, 10306, 12432, 15459, 16576, 20612, 24864, 30918, 36071, 41224, 49728, 61836, 72142, 82448, 108213, 123672, 144284, 164896, 190661, 216426, 247344, 288568, 329792, 381322, 432852, 494688, 571983, 577136, 762644, 865704, 989376, 1143966, 1154272, 1334627, 1525288, 1731408, 2287932, 2308544, 2669254, 3050576, 3462816, 4003881, 4575864, 5338508, 6101152, 6925632, 8007762, 9151728, 10677016, 12202304, 16015524, 18303456, 21354032, 32031048, 36606912, 42708064, 64062096, 85416128, 128124192, 256248384]

約数ペア:

[(1, 256248384), (2, 128124192), (3, 85416128), (4, 64062096), (6, 42708064), (7, 36606912), (8, 32031048), (12, 21354032), (14, 18303456), (16, 16015524), (21, 12202304), (24, 10677016), (28, 9151728), (32, 8007762), (37, 6925632), (42, 6101152), (48, 5338508), (56, 4575864), (64, 4003881), (74, 3462816), (84, 3050576), (96, 2669254), (111, 2308544), (112, 2287932), (148, 1731408), (168, 1525288), (192, 1334627), (222, 1154272), (224, 1143966), (259, 989376), (296, 865704), (336, 762644), (444, 577136), (448, 571983), (518, 494688), (592, 432852), (672, 381322), (777, 329792), (888, 288568), (1036, 247344), (1184, 216426), (1344, 190661), (1554, 164896), (1776, 144284), (2072, 123672), (2368, 108213), (3108, 82448), (3552, 72142), (4144, 61836), (5153, 49728), (6216, 41224), (7104, 36071), (8288, 30918), (10306, 24864), (12432, 20612), (15459, 16576)]