313818016

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2087}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 639830016

約数和(自身を除く): 326012000

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 127, 148, 254, 296, 508, 592, 1016, 1184, 2032, 2087, 4064, 4174, 4699, 8348, 9398, 16696, 18796, 33392, 37592, 66784, 75184, 77219, 150368, 154438, 265049, 308876, 530098, 617752, 1060196, 1235504, 2120392, 2471008, 4240784, 8481568, 9806813, 19613626, 39227252, 78454504, 156909008, 313818016]

約数ペア:

[(1, 313818016), (2, 156909008), (4, 78454504), (8, 39227252), (16, 19613626), (32, 9806813), (37, 8481568), (74, 4240784), (127, 2471008), (148, 2120392), (254, 1235504), (296, 1060196), (508, 617752), (592, 530098), (1016, 308876), (1184, 265049), (2032, 154438), (2087, 150368), (4064, 77219), (4174, 75184), (4699, 66784), (8348, 37592), (9398, 33392), (16696, 18796)]