220459512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{100943}}^1$

素因数の和:100972

約数の個数: 64

約数和(自身を含む): 678343680

約数和(自身を除く): 457884168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 100943, 201886, 302829, 403772, 605658, 706601, 807544, 1211316, 1312259, 1413202, 2119803, 2422632, 2624518, 2826404, 3936777, 4239606, 5249036, 5652808, 7873554, 8479212, 9185813, 10498072, 15747108, 16958424, 18371626, 27557439, 31494216, 36743252, 55114878, 73486504, 110229756, 220459512]

約数ペア:

[(1, 220459512), (2, 110229756), (3, 73486504), (4, 55114878), (6, 36743252), (7, 31494216), (8, 27557439), (12, 18371626), (13, 16958424), (14, 15747108), (21, 10498072), (24, 9185813), (26, 8479212), (28, 7873554), (39, 5652808), (42, 5249036), (52, 4239606), (56, 3936777), (78, 2826404), (84, 2624518), (91, 2422632), (104, 2119803), (156, 1413202), (168, 1312259), (182, 1211316), (273, 807544), (312, 706601), (364, 605658), (546, 403772), (728, 302829), (1092, 201886), (2184, 100943)]