313068938

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7927}}^1$

素因数の和:7987

約数の個数: 48

約数和(自身を含む): 607348224

約数和(自身を除く): 294279286

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 5642, 7927, 15854, 19747, 39494, 55489, 103051, 110978, 206102, 245737, 388423, 491474, 721357, 776846, 1442714, 1720159, 3194581, 3440318, 5049499, 6389162, 10098998, 12041113, 22362067, 24082226, 44724134, 156534469, 313068938]

約数ペア:

[(1, 313068938), (2, 156534469), (7, 44724134), (13, 24082226), (14, 22362067), (26, 12041113), (31, 10098998), (49, 6389162), (62, 5049499), (91, 3440318), (98, 3194581), (182, 1720159), (217, 1442714), (403, 776846), (434, 721357), (637, 491474), (806, 388423), (1274, 245737), (1519, 206102), (2821, 110978), (3038, 103051), (5642, 55489), (7927, 39494), (15854, 19747)]