580256456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{10709}}^1$

素因数の和:11249

約数の個数: 32

約数和(自身を含む): 1174030200

約数和(自身を除く): 593773744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 1042, 2084, 4168, 6773, 10709, 13546, 21418, 27092, 42836, 54184, 85672, 139217, 278434, 556868, 1113736, 5579389, 11158778, 22317556, 44635112, 72532057, 145064114, 290128228, 580256456]

約数ペア:

[(1, 580256456), (2, 290128228), (4, 145064114), (8, 72532057), (13, 44635112), (26, 22317556), (52, 11158778), (104, 5579389), (521, 1113736), (1042, 556868), (2084, 278434), (4168, 139217), (6773, 85672), (10709, 54184), (13546, 42836), (21418, 27092)]