220109883584

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{1279}}^1\times {\mathrm{11251}}^1$

素因数の和:12781

約数の個数: 56

約数和(自身を含む): 438990028800

約数和(自身を除く): 218880145216

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1279, 1912, 2558, 3824, 5116, 7648, 10232, 11251, 15296, 20464, 22502, 40928, 45004, 81856, 90008, 180016, 305681, 360032, 611362, 720064, 1222724, 2445448, 2688989, 4890896, 5377978, 9781792, 10755956, 14390029, 19563584, 21511912, 28780058, 43023824, 57560116, 86047648, 115120232, 172095296, 230240464, 460480928, 920961856, 3439216931, 6878433862, 13756867724, 27513735448, 55027470896, 110054941792, 220109883584]

約数ペア:

[(1, 220109883584), (2, 110054941792), (4, 55027470896), (8, 27513735448), (16, 13756867724), (32, 6878433862), (64, 3439216931), (239, 920961856), (478, 460480928), (956, 230240464), (1279, 172095296), (1912, 115120232), (2558, 86047648), (3824, 57560116), (5116, 43023824), (7648, 28780058), (10232, 21511912), (11251, 19563584), (15296, 14390029), (20464, 10755956), (22502, 9781792), (40928, 5377978), (45004, 4890896), (81856, 2688989), (90008, 2445448), (180016, 1222724), (305681, 720064), (360032, 611362)]