287487330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{737147}}^1$

素因数の和:737170

約数の個数: 32

約数和(自身を含む): 743045184

約数和(自身を除く): 455557854

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 737147, 1474294, 2211441, 3685735, 4422882, 7371470, 9582911, 11057205, 19165822, 22114410, 28748733, 47914555, 57497466, 95829110, 143743665, 287487330]

約数ペア:

[(1, 287487330), (2, 143743665), (3, 95829110), (5, 57497466), (6, 47914555), (10, 28748733), (13, 22114410), (15, 19165822), (26, 11057205), (30, 9582911), (39, 7371470), (65, 4422882), (78, 3685735), (130, 2211441), (195, 1474294), (390, 737147)]