247984212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 689097472

約数和(自身を除く): 441113260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 73, 74, 84, 111, 146, 148, 219, 222, 259, 292, 438, 444, 511, 518, 777, 876, 1022, 1036, 1093, 1533, 1554, 2044, 2186, 2701, 3066, 3108, 3279, 4372, 5402, 6132, 6558, 7651, 8103, 10804, 13116, 15302, 16206, 18907, 22953, 30604, 32412, 37814, 40441, 45906, 56721, 75628, 79789, 80882, 91812, 113442, 121323, 159578, 161764, 226884, 239367, 242646, 283087, 319156, 478734, 485292, 558523, 566174, 849261, 957468, 1117046, 1132348, 1675569, 1698522, 2234092, 2952193, 3351138, 3397044, 5904386, 6702276, 8856579, 11808772, 17713158, 20665351, 35426316, 41330702, 61996053, 82661404, 123992106, 247984212]

約数ペア:

[(1, 247984212), (2, 123992106), (3, 82661404), (4, 61996053), (6, 41330702), (7, 35426316), (12, 20665351), (14, 17713158), (21, 11808772), (28, 8856579), (37, 6702276), (42, 5904386), (73, 3397044), (74, 3351138), (84, 2952193), (111, 2234092), (146, 1698522), (148, 1675569), (219, 1132348), (222, 1117046), (259, 957468), (292, 849261), (438, 566174), (444, 558523), (511, 485292), (518, 478734), (777, 319156), (876, 283087), (1022, 242646), (1036, 239367), (1093, 226884), (1533, 161764), (1554, 159578), (2044, 121323), (2186, 113442), (2701, 91812), (3066, 80882), (3108, 79789), (3279, 75628), (4372, 56721), (5402, 45906), (6132, 40441), (6558, 37814), (7651, 32412), (8103, 30604), (10804, 22953), (13116, 18907), (15302, 16206)]