519887272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{31379}}^1$

素因数の和:31513

約数の個数: 32

約数和(自身を含む): 1035540000

約数和(自身を除く): 515652728

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 16568, 31379, 62758, 125516, 251032, 596201, 1192402, 2384804, 3420311, 4769608, 6840622, 13681244, 27362488, 64985909, 129971818, 259943636, 519887272]

約数ペア:

[(1, 519887272), (2, 259943636), (4, 129971818), (8, 64985909), (19, 27362488), (38, 13681244), (76, 6840622), (109, 4769608), (152, 3420311), (218, 2384804), (436, 1192402), (872, 596201), (2071, 251032), (4142, 125516), (8284, 62758), (16568, 31379)]