681522444

素因数分解:

$2^2\times 3^3\times {\mathrm{313}}^1\times {\mathrm{20161}}^1$

素因数の和:20487

約数の個数: 48

約数和(自身を含む): 1772643040

約数和(自身を除く): 1091120596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 8451, 11268, 16902, 20161, 33804, 40322, 60483, 80644, 120966, 181449, 241932, 362898, 544347, 725796, 1088694, 2177388, 6310393, 12620786, 18931179, 25241572, 37862358, 56793537, 75724716, 113587074, 170380611, 227174148, 340761222, 681522444]

約数ペア:

[(1, 681522444), (2, 340761222), (3, 227174148), (4, 170380611), (6, 113587074), (9, 75724716), (12, 56793537), (18, 37862358), (27, 25241572), (36, 18931179), (54, 12620786), (108, 6310393), (313, 2177388), (626, 1088694), (939, 725796), (1252, 544347), (1878, 362898), (2817, 241932), (3756, 181449), (5634, 120966), (8451, 80644), (11268, 60483), (16902, 40322), (20161, 33804)]