222428392316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1\times {\mathrm{18461}}^1$

素因数の和:19622

約数の個数: 48

約数和(自身を含む): 421286298048

約数和(自身を除く): 198857905732

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 881, 1052, 1762, 3419, 3524, 6838, 11453, 13676, 18461, 22906, 36922, 45812, 73844, 231703, 239993, 463406, 479986, 926812, 959972, 3012139, 4855243, 6024278, 9710486, 12048556, 16264141, 19420972, 32528282, 63118159, 65056564, 126236318, 211433833, 252472636, 422867666, 845735332, 4277469083, 8554938166, 17109876332, 55607098079, 111214196158, 222428392316]

約数ペア:

[(1, 222428392316), (2, 111214196158), (4, 55607098079), (13, 17109876332), (26, 8554938166), (52, 4277469083), (263, 845735332), (526, 422867666), (881, 252472636), (1052, 211433833), (1762, 126236318), (3419, 65056564), (3524, 63118159), (6838, 32528282), (11453, 19420972), (13676, 16264141), (18461, 12048556), (22906, 9710486), (36922, 6024278), (45812, 4855243), (73844, 3012139), (231703, 959972), (239993, 926812), (463406, 479986)]