258779724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{37117}}^1$

素因数の和:37214

約数の個数: 48

約数和(自身を含む): 698412288

約数和(自身を除く): 439632564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 37117, 74234, 111351, 148468, 222702, 259819, 445404, 519638, 779457, 1039276, 1558914, 3080711, 3117828, 6161422, 9242133, 12322844, 18484266, 21564977, 36968532, 43129954, 64694931, 86259908, 129389862, 258779724]

約数ペア:

[(1, 258779724), (2, 129389862), (3, 86259908), (4, 64694931), (6, 43129954), (7, 36968532), (12, 21564977), (14, 18484266), (21, 12322844), (28, 9242133), (42, 6161422), (83, 3117828), (84, 3080711), (166, 1558914), (249, 1039276), (332, 779457), (498, 519638), (581, 445404), (996, 259819), (1162, 222702), (1743, 148468), (2324, 111351), (3486, 74234), (6972, 37117)]