289189848

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{57107}}^1$

素因数の和:57327

約数の個数: 32

約数和(自身を含む): 726413760

約数和(自身を除く): 437223912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 57107, 114214, 171321, 228428, 342642, 456856, 685284, 1370568, 12049577, 24099154, 36148731, 48198308, 72297462, 96396616, 144594924, 289189848]

約数ペア:

[(1, 289189848), (2, 144594924), (3, 96396616), (4, 72297462), (6, 48198308), (8, 36148731), (12, 24099154), (24, 12049577), (211, 1370568), (422, 685284), (633, 456856), (844, 342642), (1266, 228428), (1688, 171321), (2532, 114214), (5064, 57107)]