1277234224

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367867}}^1$

素因数の和:367913

約数の個数: 40

約数和(自身を含む): 2919400448

約数和(自身を除く): 1642166224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 367867, 735734, 1471468, 2575069, 2942936, 5150138, 5885872, 10300276, 11403877, 20600552, 22807754, 41201104, 45615508, 79827139, 91231016, 159654278, 182462032, 319308556, 638617112, 1277234224]

約数ペア:

[(1, 1277234224), (2, 638617112), (4, 319308556), (7, 182462032), (8, 159654278), (14, 91231016), (16, 79827139), (28, 45615508), (31, 41201104), (56, 22807754), (62, 20600552), (112, 11403877), (124, 10300276), (217, 5885872), (248, 5150138), (434, 2942936), (496, 2575069), (868, 1471468), (1736, 735734), (3472, 367867)]