256177824

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8111}}^1$

素因数の和:8178

約数の個数: 96

約数和(自身を含む): 784982016

約数和(自身を除く): 528804192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 84, 94, 96, 112, 141, 168, 188, 224, 282, 329, 336, 376, 564, 658, 672, 752, 987, 1128, 1316, 1504, 1974, 2256, 2632, 3948, 4512, 5264, 7896, 8111, 10528, 15792, 16222, 24333, 31584, 32444, 48666, 56777, 64888, 97332, 113554, 129776, 170331, 194664, 227108, 259552, 340662, 381217, 389328, 454216, 681324, 762434, 778656, 908432, 1143651, 1362648, 1524868, 1816864, 2287302, 2668519, 2725296, 3049736, 4574604, 5337038, 5450592, 6099472, 8005557, 9149208, 10674076, 12198944, 16011114, 18298416, 21348152, 32022228, 36596832, 42696304, 64044456, 85392608, 128088912, 256177824]

約数ペア:

[(1, 256177824), (2, 128088912), (3, 85392608), (4, 64044456), (6, 42696304), (7, 36596832), (8, 32022228), (12, 21348152), (14, 18298416), (16, 16011114), (21, 12198944), (24, 10674076), (28, 9149208), (32, 8005557), (42, 6099472), (47, 5450592), (48, 5337038), (56, 4574604), (84, 3049736), (94, 2725296), (96, 2668519), (112, 2287302), (141, 1816864), (168, 1524868), (188, 1362648), (224, 1143651), (282, 908432), (329, 778656), (336, 762434), (376, 681324), (564, 454216), (658, 389328), (672, 381217), (752, 340662), (987, 259552), (1128, 227108), (1316, 194664), (1504, 170331), (1974, 129776), (2256, 113554), (2632, 97332), (3948, 64888), (4512, 56777), (5264, 48666), (7896, 32444), (8111, 31584), (10528, 24333), (15792, 16222)]