308521712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1134271}}^1$

素因数の和:1134296

約数の個数: 20

約数和(自身を含む): 632923776

約数和(自身を除く): 324402064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1134271, 2268542, 4537084, 9074168, 18148336, 19282607, 38565214, 77130428, 154260856, 308521712]

約数ペア:

[(1, 308521712), (2, 154260856), (4, 77130428), (8, 38565214), (16, 19282607), (17, 18148336), (34, 9074168), (68, 4537084), (136, 2268542), (272, 1134271)]