814231692

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{318557}}^1$

素因数の和:318638

約数の個数: 36

約数和(自身を含む): 2087192016

約数和(自身を除く): 1272960324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 318557, 637114, 955671, 1274228, 1911342, 2867013, 3822684, 5734026, 11468052, 22617547, 45235094, 67852641, 90470188, 135705282, 203557923, 271410564, 407115846, 814231692]

約数ペア:

[(1, 814231692), (2, 407115846), (3, 271410564), (4, 203557923), (6, 135705282), (9, 90470188), (12, 67852641), (18, 45235094), (36, 22617547), (71, 11468052), (142, 5734026), (213, 3822684), (284, 2867013), (426, 1911342), (639, 1274228), (852, 955671), (1278, 637114), (2556, 318557)]