255271752

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{44879}}^1$

素因数の和:44970

約数の個数: 48

約数和(自身を含む): 700128000

約数和(自身を除く): 444856248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 44879, 89758, 134637, 179516, 269274, 359032, 403911, 538548, 807822, 1077096, 1615644, 3231288, 3545441, 7090882, 10636323, 14181764, 21272646, 28363528, 31908969, 42545292, 63817938, 85090584, 127635876, 255271752]

約数ペア:

[(1, 255271752), (2, 127635876), (3, 85090584), (4, 63817938), (6, 42545292), (8, 31908969), (9, 28363528), (12, 21272646), (18, 14181764), (24, 10636323), (36, 7090882), (72, 3545441), (79, 3231288), (158, 1615644), (237, 1077096), (316, 807822), (474, 538548), (632, 403911), (711, 359032), (948, 269274), (1422, 179516), (1896, 134637), (2844, 89758), (5688, 44879)]