248490616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{24989}}^1$

素因数の和:25119

約数の個数: 32

約数和(自身を含む): 512794800

約数和(自身を除く): 264304184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 24989, 49978, 99956, 199912, 274879, 549758, 1099516, 2199032, 2823757, 5647514, 11295028, 22590056, 31061327, 62122654, 124245308, 248490616]

約数ペア:

[(1, 248490616), (2, 124245308), (4, 62122654), (8, 31061327), (11, 22590056), (22, 11295028), (44, 5647514), (88, 2823757), (113, 2199032), (226, 1099516), (452, 549758), (904, 274879), (1243, 199912), (2486, 99956), (4972, 49978), (9944, 24989)]