259778864

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2711}}^1$

素因数の和:2885

約数の個数: 40

約数和(自身を含む): 517547232

約数和(自身を除く): 257768368

約数列:

[1, 2, 4, 8, 16, 53, 106, 113, 212, 226, 424, 452, 848, 904, 1808, 2711, 5422, 5989, 10844, 11978, 21688, 23956, 43376, 47912, 95824, 143683, 287366, 306343, 574732, 612686, 1149464, 1225372, 2298928, 2450744, 4901488, 16236179, 32472358, 64944716, 129889432, 259778864]

約数ペア:

[(1, 259778864), (2, 129889432), (4, 64944716), (8, 32472358), (16, 16236179), (53, 4901488), (106, 2450744), (113, 2298928), (212, 1225372), (226, 1149464), (424, 612686), (452, 574732), (848, 306343), (904, 287366), (1808, 143683), (2711, 95824), (5422, 47912), (5989, 43376), (10844, 23956), (11978, 21688)]