315049712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1158271}}^1$

素因数の和:1158296

約数の個数: 20

約数和(自身を含む): 646315776

約数和(自身を除く): 331266064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1158271, 2316542, 4633084, 9266168, 18532336, 19690607, 39381214, 78762428, 157524856, 315049712]

約数ペア:

[(1, 315049712), (2, 157524856), (4, 78762428), (8, 39381214), (16, 19690607), (17, 18532336), (34, 9266168), (68, 4633084), (136, 2316542), (272, 1158271)]