289758508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{242273}}^1$

素因数の和:242313

約数の個数: 24

約数和(自身を含む): 569828448

約数和(自身を除く): 280069940

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 242273, 484546, 969092, 3149549, 5572279, 6299098, 11144558, 12598196, 22289116, 72439627, 144879254, 289758508]

約数ペア:

[(1, 289758508), (2, 144879254), (4, 72439627), (13, 22289116), (23, 12598196), (26, 11144558), (46, 6299098), (52, 5572279), (92, 3149549), (299, 969092), (598, 484546), (1196, 242273)]