557012764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11519}}^1$

素因数の和:11698

約数の個数: 48

約数和(自身を含む): 1223147520

約数和(自身を除く): 666134756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3454, 4396, 6908, 11519, 12089, 23038, 24178, 46076, 48356, 80633, 126709, 161266, 253418, 322532, 506836, 886963, 1773926, 1808483, 3547852, 3616966, 7233932, 12659381, 19893313, 25318762, 39786626, 50637524, 79573252, 139253191, 278506382, 557012764]

約数ペア:

[(1, 557012764), (2, 278506382), (4, 139253191), (7, 79573252), (11, 50637524), (14, 39786626), (22, 25318762), (28, 19893313), (44, 12659381), (77, 7233932), (154, 3616966), (157, 3547852), (308, 1808483), (314, 1773926), (628, 886963), (1099, 506836), (1727, 322532), (2198, 253418), (3454, 161266), (4396, 126709), (6908, 80633), (11519, 48356), (12089, 46076), (23038, 24178)]