829121696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5521}}^1$

素因数の和:5582

約数の個数: 72

約数和(自身を含む): 1855623924

約数和(自身を除く): 1026502228

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 361, 416, 494, 608, 722, 988, 1444, 1976, 2888, 3952, 4693, 5521, 5776, 7904, 9386, 11042, 11552, 18772, 22084, 37544, 44168, 71773, 75088, 88336, 104899, 143546, 150176, 176672, 209798, 287092, 419596, 574184, 839192, 1148368, 1363687, 1678384, 1993081, 2296736, 2727374, 3356768, 3986162, 5454748, 7972324, 10909496, 15944648, 21818992, 25910053, 31889296, 43637984, 51820106, 63778592, 103640212, 207280424, 414560848, 829121696]

約数ペア:

[(1, 829121696), (2, 414560848), (4, 207280424), (8, 103640212), (13, 63778592), (16, 51820106), (19, 43637984), (26, 31889296), (32, 25910053), (38, 21818992), (52, 15944648), (76, 10909496), (104, 7972324), (152, 5454748), (208, 3986162), (247, 3356768), (304, 2727374), (361, 2296736), (416, 1993081), (494, 1678384), (608, 1363687), (722, 1148368), (988, 839192), (1444, 574184), (1976, 419596), (2888, 287092), (3952, 209798), (4693, 176672), (5521, 150176), (5776, 143546), (7904, 104899), (9386, 88336), (11042, 75088), (11552, 71773), (18772, 44168), (22084, 37544)]