312030872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9907}}^1$

素因数の和:10071

約数の個数: 32

約数和(自身を含む): 608747520

約数和(自身を除く): 296716648

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 7874, 9907, 15748, 19814, 31496, 39628, 79256, 307117, 614234, 1228468, 1258189, 2456936, 2516378, 5032756, 10065512, 39003859, 78007718, 156015436, 312030872]

約数ペア:

[(1, 312030872), (2, 156015436), (4, 78007718), (8, 39003859), (31, 10065512), (62, 5032756), (124, 2516378), (127, 2456936), (248, 1258189), (254, 1228468), (508, 614234), (1016, 307117), (3937, 79256), (7874, 39628), (9907, 31496), (15748, 19814)]