498858588

素因数分解:

$2^2\times 3^5\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 1313453232

約数和(自身を除く): 814594644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 257, 324, 486, 514, 771, 972, 1028, 1542, 1997, 2313, 3084, 3994, 4626, 5991, 6939, 7988, 9252, 11982, 13878, 17973, 20817, 23964, 27756, 35946, 41634, 53919, 62451, 71892, 83268, 107838, 124902, 161757, 215676, 249804, 323514, 485271, 513229, 647028, 970542, 1026458, 1539687, 1941084, 2052916, 3079374, 4619061, 6158748, 9238122, 13857183, 18476244, 27714366, 41571549, 55428732, 83143098, 124714647, 166286196, 249429294, 498858588]

約数ペア:

[(1, 498858588), (2, 249429294), (3, 166286196), (4, 124714647), (6, 83143098), (9, 55428732), (12, 41571549), (18, 27714366), (27, 18476244), (36, 13857183), (54, 9238122), (81, 6158748), (108, 4619061), (162, 3079374), (243, 2052916), (257, 1941084), (324, 1539687), (486, 1026458), (514, 970542), (771, 647028), (972, 513229), (1028, 485271), (1542, 323514), (1997, 249804), (2313, 215676), (3084, 161757), (3994, 124902), (4626, 107838), (5991, 83268), (6939, 71892), (7988, 62451), (9252, 53919), (11982, 41634), (13878, 35946), (17973, 27756), (20817, 23964)]