251626024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{56267}}^1$

素因数の和:56329

約数の個数: 32

約数和(自身を含む): 519916320

約数和(自身を除く): 268290296

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 56267, 112534, 225068, 450136, 731471, 1462942, 2419481, 2925884, 4838962, 5851768, 9677924, 19355848, 31453253, 62906506, 125813012, 251626024]

約数ペア:

[(1, 251626024), (2, 125813012), (4, 62906506), (8, 31453253), (13, 19355848), (26, 9677924), (43, 5851768), (52, 4838962), (86, 2925884), (104, 2419481), (172, 1462942), (344, 731471), (559, 450136), (1118, 225068), (2236, 112534), (4472, 56267)]