288587130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739967}}^1$

素因数の和:739990

約数の個数: 32

約数和(自身を含む): 745887744

約数和(自身を除く): 457300614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 739967, 1479934, 2219901, 3699835, 4439802, 7399670, 9619571, 11099505, 19239142, 22199010, 28858713, 48097855, 57717426, 96195710, 144293565, 288587130]

約数ペア:

[(1, 288587130), (2, 144293565), (3, 96195710), (5, 57717426), (6, 48097855), (10, 28858713), (13, 22199010), (15, 19239142), (26, 11099505), (30, 9619571), (39, 7399670), (65, 4439802), (78, 3699835), (130, 2219901), (195, 1479934), (390, 739967)]