1491004296

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{66161}}^1$

素因数の和:66486

約数の個数: 48

約数和(自身を含む): 4051099260

約数和(自身を除く): 2560094964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 11268, 22536, 66161, 132322, 198483, 264644, 396966, 529288, 595449, 793932, 1190898, 1587864, 2381796, 4763592, 20708393, 41416786, 62125179, 82833572, 124250358, 165667144, 186375537, 248500716, 372751074, 497001432, 745502148, 1491004296]

約数ペア:

[(1, 1491004296), (2, 745502148), (3, 497001432), (4, 372751074), (6, 248500716), (8, 186375537), (9, 165667144), (12, 124250358), (18, 82833572), (24, 62125179), (36, 41416786), (72, 20708393), (313, 4763592), (626, 2381796), (939, 1587864), (1252, 1190898), (1878, 793932), (2504, 595449), (2817, 529288), (3756, 396966), (5634, 264644), (7512, 198483), (11268, 132322), (22536, 66161)]