258730584

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{220009}}^1$

素因数の和:220032

約数の個数: 48

約数和(自身を含む): 752434200

約数和(自身を除く): 493703616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 220009, 440018, 660027, 880036, 1320054, 1540063, 1760072, 2640108, 3080126, 4620189, 5280216, 6160252, 9240378, 10780441, 12320504, 18480756, 21560882, 32341323, 36961512, 43121764, 64682646, 86243528, 129365292, 258730584]

約数ペア:

[(1, 258730584), (2, 129365292), (3, 86243528), (4, 64682646), (6, 43121764), (7, 36961512), (8, 32341323), (12, 21560882), (14, 18480756), (21, 12320504), (24, 10780441), (28, 9240378), (42, 6160252), (49, 5280216), (56, 4620189), (84, 3080126), (98, 2640108), (147, 1760072), (168, 1540063), (196, 1320054), (294, 880036), (392, 660027), (588, 440018), (1176, 220009)]