318493714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 617103360

約数和(自身を除く): 298609646

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 79, 94, 154, 158, 329, 517, 553, 557, 658, 869, 1034, 1106, 1114, 1738, 3619, 3713, 3899, 6083, 6127, 7238, 7426, 7798, 12166, 12254, 25991, 26179, 40843, 42889, 44003, 51982, 52358, 81686, 85778, 88006, 183253, 285901, 287969, 308021, 366506, 484033, 571802, 575938, 616042, 968066, 2015783, 2068141, 3388231, 4031566, 4136282, 6776462, 14476987, 22749551, 28953974, 45499102, 159246857, 318493714]

約数ペア:

[(1, 318493714), (2, 159246857), (7, 45499102), (11, 28953974), (14, 22749551), (22, 14476987), (47, 6776462), (77, 4136282), (79, 4031566), (94, 3388231), (154, 2068141), (158, 2015783), (329, 968066), (517, 616042), (553, 575938), (557, 571802), (658, 484033), (869, 366506), (1034, 308021), (1106, 287969), (1114, 285901), (1738, 183253), (3619, 88006), (3713, 85778), (3899, 81686), (6083, 52358), (6127, 51982), (7238, 44003), (7426, 42889), (7798, 40843), (12166, 26179), (12254, 25991)]