315052946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5851}}^1$

素因数の和:5994

約数の個数: 32

約数和(自身を含む): 540724800

約数和(自身を除く): 225671854

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1417, 2071, 2834, 4142, 5851, 11702, 26923, 53846, 76063, 111169, 152126, 222338, 637759, 1275518, 1445197, 2890394, 8290867, 12117421, 16581734, 24234842, 157526473, 315052946]

約数ペア:

[(1, 315052946), (2, 157526473), (13, 24234842), (19, 16581734), (26, 12117421), (38, 8290867), (109, 2890394), (218, 1445197), (247, 1275518), (494, 637759), (1417, 222338), (2071, 152126), (2834, 111169), (4142, 76063), (5851, 53846), (11702, 26923)]