254327784

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{25171}}^1$

素因数の和:25601

約数の個数: 32

約数和(自身を含む): 637355040

約数和(自身を除く): 383027256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 25171, 50342, 75513, 100684, 151026, 201368, 302052, 604104, 10596991, 21193982, 31790973, 42387964, 63581946, 84775928, 127163892, 254327784]

約数ペア:

[(1, 254327784), (2, 127163892), (3, 84775928), (4, 63581946), (6, 42387964), (8, 31790973), (12, 21193982), (24, 10596991), (421, 604104), (842, 302052), (1263, 201368), (1684, 151026), (2526, 100684), (3368, 75513), (5052, 50342), (10104, 25171)]