1217921994884

素因数分解:

$2^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{15045733}}^1$

素因数の和:15045817

約数の個数: 48

約数和(自身を含む): 2527683312000

約数和(自身を除く): 1309761317116

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 343, 413, 686, 826, 1372, 1652, 2891, 5782, 11564, 20237, 40474, 80948, 15045733, 30091466, 60182932, 105320131, 210640262, 421280524, 737240917, 887698247, 1474481834, 1775396494, 2948963668, 3550792988, 5160686419, 6213887729, 10321372838, 12427775458, 20642745676, 24855550916, 43497214103, 86994428206, 173988856412, 304480498721, 608960997442, 1217921994884]

約数ペア:

[(1, 1217921994884), (2, 608960997442), (4, 304480498721), (7, 173988856412), (14, 86994428206), (28, 43497214103), (49, 24855550916), (59, 20642745676), (98, 12427775458), (118, 10321372838), (196, 6213887729), (236, 5160686419), (343, 3550792988), (413, 2948963668), (686, 1775396494), (826, 1474481834), (1372, 887698247), (1652, 737240917), (2891, 421280524), (5782, 210640262), (11564, 105320131), (20237, 60182932), (40474, 30091466), (80948, 15045733)]