268505616

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1480

約数の個数: 80

約数和(自身を含む): 737684928

約数和(自身を除く): 469179312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 281, 408, 562, 816, 843, 1124, 1171, 1686, 2248, 2342, 3372, 3513, 4496, 4684, 4777, 6744, 7026, 9368, 9554, 13488, 14052, 14331, 18736, 19108, 19907, 28104, 28662, 38216, 39814, 56208, 57324, 59721, 76432, 79628, 114648, 119442, 159256, 229296, 238884, 318512, 329051, 477768, 658102, 955536, 987153, 1316204, 1974306, 2632408, 3948612, 5264816, 5593867, 7897224, 11187734, 15794448, 16781601, 22375468, 33563202, 44750936, 67126404, 89501872, 134252808, 268505616]

約数ペア:

[(1, 268505616), (2, 134252808), (3, 89501872), (4, 67126404), (6, 44750936), (8, 33563202), (12, 22375468), (16, 16781601), (17, 15794448), (24, 11187734), (34, 7897224), (48, 5593867), (51, 5264816), (68, 3948612), (102, 2632408), (136, 1974306), (204, 1316204), (272, 987153), (281, 955536), (408, 658102), (562, 477768), (816, 329051), (843, 318512), (1124, 238884), (1171, 229296), (1686, 159256), (2248, 119442), (2342, 114648), (3372, 79628), (3513, 76432), (4496, 59721), (4684, 57324), (4777, 56208), (6744, 39814), (7026, 38216), (9368, 28662), (9554, 28104), (13488, 19907), (14052, 19108), (14331, 18736)]