488393464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{10459}}^1$

素因数の和:10927

約数の個数: 32

約数和(自身を含む): 988470000

約数和(自身を除く): 500076536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 898, 1796, 3592, 5837, 10459, 11674, 20918, 23348, 41836, 46696, 83672, 135967, 271934, 543868, 1087736, 4696091, 9392182, 18784364, 37568728, 61049183, 122098366, 244196732, 488393464]

約数ペア:

[(1, 488393464), (2, 244196732), (4, 122098366), (8, 61049183), (13, 37568728), (26, 18784364), (52, 9392182), (104, 4696091), (449, 1087736), (898, 543868), (1796, 271934), (3592, 135967), (5837, 83672), (10459, 46696), (11674, 41836), (20918, 23348)]