338045370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{866783}}^1$

素因数の和:866806

約数の個数: 32

約数和(自身を含む): 873718272

約数和(自身を除く): 535672902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 866783, 1733566, 2600349, 4333915, 5200698, 8667830, 11268179, 13001745, 22536358, 26003490, 33804537, 56340895, 67609074, 112681790, 169022685, 338045370]

約数ペア:

[(1, 338045370), (2, 169022685), (3, 112681790), (5, 67609074), (6, 56340895), (10, 33804537), (13, 26003490), (15, 22536358), (26, 13001745), (30, 11268179), (39, 8667830), (65, 5200698), (78, 4333915), (130, 2600349), (195, 1733566), (390, 866783)]