1328702916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{7487}}^1$

素因数の和:8160

約数の個数: 48

約数和(自身を含む): 3240566784

約数和(自身を除く): 1911863868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 643, 1286, 1929, 2572, 3858, 7487, 7716, 14789, 14974, 22461, 29578, 29948, 44367, 44922, 59156, 88734, 89844, 172201, 177468, 344402, 516603, 688804, 1033206, 2066412, 4814141, 9628282, 14442423, 19256564, 28884846, 57769692, 110725243, 221450486, 332175729, 442900972, 664351458, 1328702916]

約数ペア:

[(1, 1328702916), (2, 664351458), (3, 442900972), (4, 332175729), (6, 221450486), (12, 110725243), (23, 57769692), (46, 28884846), (69, 19256564), (92, 14442423), (138, 9628282), (276, 4814141), (643, 2066412), (1286, 1033206), (1929, 688804), (2572, 516603), (3858, 344402), (7487, 177468), (7716, 172201), (14789, 89844), (14974, 88734), (22461, 59156), (29578, 44922), (29948, 44367)]