222722409

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 387072000

約数和(自身を除く): 164349591

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 79, 91, 161, 237, 273, 299, 449, 483, 553, 897, 1027, 1347, 1659, 1817, 2093, 3081, 3143, 5451, 5837, 6279, 7189, 9429, 10327, 12719, 17511, 21567, 23621, 30981, 35471, 38157, 40859, 70863, 72289, 106413, 122577, 134251, 165347, 216867, 248297, 402753, 461123, 496041, 744891, 815833, 939757, 1383369, 2447499, 2819271, 3227861, 5710831, 9683583, 10605829, 17132493, 31817487, 74240803, 222722409]

約数ペア:

[(1, 222722409), (3, 74240803), (7, 31817487), (13, 17132493), (21, 10605829), (23, 9683583), (39, 5710831), (69, 3227861), (79, 2819271), (91, 2447499), (161, 1383369), (237, 939757), (273, 815833), (299, 744891), (449, 496041), (483, 461123), (553, 402753), (897, 248297), (1027, 216867), (1347, 165347), (1659, 134251), (1817, 122577), (2093, 106413), (3081, 72289), (3143, 70863), (5451, 40859), (5837, 38157), (6279, 35471), (7189, 30981), (9429, 23621), (10327, 21567), (12719, 17511)]