254284736

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{25307}}^1$

素因数の和:25476

約数の個数: 28

約数和(自身を含む): 507830328

約数和(自身を除く): 253545592

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 25307, 50614, 101228, 202456, 404912, 809824, 1619648, 3973199, 7946398, 15892796, 31785592, 63571184, 127142368, 254284736]

約数ペア:

[(1, 254284736), (2, 127142368), (4, 63571184), (8, 31785592), (16, 15892796), (32, 7946398), (64, 3973199), (157, 1619648), (314, 809824), (628, 404912), (1256, 202456), (2512, 101228), (5024, 50614), (10048, 25307)]