315057262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 521966592

約数和(自身を除く): 206909330

約数列:

[1, 2, 13, 26, 47, 94, 347, 611, 694, 743, 1222, 1486, 4511, 9022, 9659, 16309, 19318, 32618, 34921, 69842, 212017, 257821, 424034, 453973, 515642, 907946, 3351673, 6703346, 12117587, 24235174, 157528631, 315057262]

約数ペア:

[(1, 315057262), (2, 157528631), (13, 24235174), (26, 12117587), (47, 6703346), (94, 3351673), (347, 907946), (611, 515642), (694, 453973), (743, 424034), (1222, 257821), (1486, 212017), (4511, 69842), (9022, 34921), (9659, 32618), (16309, 19318)]