445997014

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 696294144

約数和(自身を除く): 250297130

約数列:

[1, 2, 53, 83, 106, 163, 166, 311, 326, 622, 4399, 8639, 8798, 13529, 16483, 17278, 25813, 27058, 32966, 50693, 51626, 101386, 717037, 1368089, 1434074, 2686729, 2736178, 4207519, 5373458, 8415038, 222998507, 445997014]

約数ペア:

[(1, 445997014), (2, 222998507), (53, 8415038), (83, 5373458), (106, 4207519), (163, 2736178), (166, 2686729), (311, 1434074), (326, 1368089), (622, 717037), (4399, 101386), (8639, 51626), (8798, 50693), (13529, 32966), (16483, 27058), (17278, 25813)]