247331384

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{3329}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 478321200

約数和(自身を除く): 230989816

約数列:

[1, 2, 4, 8, 37, 74, 148, 251, 296, 502, 1004, 2008, 3329, 6658, 9287, 13316, 18574, 26632, 37148, 74296, 123173, 246346, 492692, 835579, 985384, 1671158, 3342316, 6684632, 30916423, 61832846, 123665692, 247331384]

約数ペア:

[(1, 247331384), (2, 123665692), (4, 61832846), (8, 30916423), (37, 6684632), (74, 3342316), (148, 1671158), (251, 985384), (296, 835579), (502, 492692), (1004, 246346), (2008, 123173), (3329, 74296), (6658, 37148), (9287, 26632), (13316, 18574)]