318199934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9629}}^1$

素因数の和:9716

約数の個数: 32

約数和(自身を含む): 543594240

約数和(自身を除く): 225394306

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2542, 9629, 16523, 19258, 33046, 125177, 250354, 298499, 394789, 596998, 789578, 3880487, 5132257, 7760974, 10264514, 12238459, 24476918, 159099967, 318199934]

約数ペア:

[(1, 318199934), (2, 159099967), (13, 24476918), (26, 12238459), (31, 10264514), (41, 7760974), (62, 5132257), (82, 3880487), (403, 789578), (533, 596998), (806, 394789), (1066, 298499), (1271, 250354), (2542, 125177), (9629, 33046), (16523, 19258)]