564948488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{319541}}^1$

素因数の和:319577

約数の個数: 32

約数和(自身を含む): 1207868760

約数和(自身を除く): 642920272

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 319541, 639082, 1278164, 2556328, 4154033, 5432197, 8308066, 10864394, 16616132, 21728788, 33232264, 43457576, 70618561, 141237122, 282474244, 564948488]

約数ペア:

[(1, 564948488), (2, 282474244), (4, 141237122), (8, 70618561), (13, 43457576), (17, 33232264), (26, 21728788), (34, 16616132), (52, 10864394), (68, 8308066), (104, 5432197), (136, 4154033), (221, 2556328), (442, 1278164), (884, 639082), (1768, 319541)]