261842784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10531}}^1$

素因数の和:10588

約数の個数: 96

約数和(自身を含む): 806835456

約数和(自身を除く): 544992672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 10531, 12432, 21062, 24864, 31593, 42124, 63186, 73717, 84248, 126372, 147434, 168496, 221151, 252744, 294868, 336992, 389647, 442302, 505488, 589736, 779294, 884604, 1010976, 1168941, 1179472, 1558588, 1769208, 2337882, 2358944, 2727529, 3117176, 3538416, 4675764, 5455058, 6234352, 7076832, 8182587, 9351528, 10910116, 12468704, 16365174, 18703056, 21820232, 32730348, 37406112, 43640464, 65460696, 87280928, 130921392, 261842784]

約数ペア:

[(1, 261842784), (2, 130921392), (3, 87280928), (4, 65460696), (6, 43640464), (7, 37406112), (8, 32730348), (12, 21820232), (14, 18703056), (16, 16365174), (21, 12468704), (24, 10910116), (28, 9351528), (32, 8182587), (37, 7076832), (42, 6234352), (48, 5455058), (56, 4675764), (74, 3538416), (84, 3117176), (96, 2727529), (111, 2358944), (112, 2337882), (148, 1769208), (168, 1558588), (222, 1179472), (224, 1168941), (259, 1010976), (296, 884604), (336, 779294), (444, 589736), (518, 505488), (592, 442302), (672, 389647), (777, 336992), (888, 294868), (1036, 252744), (1184, 221151), (1554, 168496), (1776, 147434), (2072, 126372), (3108, 84248), (3552, 73717), (4144, 63186), (6216, 42124), (8288, 31593), (10531, 24864), (12432, 21062)]