787190868

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{204359}}^1$

素因数の和:204476

約数の個数: 36

約数和(自身を含む): 2008450080

約数和(自身を除く): 1221259212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 204359, 408718, 613077, 817436, 1226154, 1839231, 2452308, 3678462, 7356924, 21866413, 43732826, 65599239, 87465652, 131198478, 196797717, 262396956, 393595434, 787190868]

約数ペア:

[(1, 787190868), (2, 393595434), (3, 262396956), (4, 196797717), (6, 131198478), (9, 87465652), (12, 65599239), (18, 43732826), (36, 21866413), (107, 7356924), (214, 3678462), (321, 2452308), (428, 1839231), (642, 1226154), (963, 817436), (1284, 613077), (1926, 408718), (3852, 204359)]