315030928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5827}}^1$

素因数の和:5975

約数の個数: 40

約数和(自身を含む): 635951360

約数和(自身を除く): 320920432

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1744, 3379, 5827, 6758, 11654, 13516, 23308, 27032, 46616, 54064, 93232, 180637, 361274, 635143, 722548, 1270286, 1445096, 2540572, 2890192, 5081144, 10162288, 19689433, 39378866, 78757732, 157515464, 315030928]

約数ペア:

[(1, 315030928), (2, 157515464), (4, 78757732), (8, 39378866), (16, 19689433), (31, 10162288), (62, 5081144), (109, 2890192), (124, 2540572), (218, 1445096), (248, 1270286), (436, 722548), (496, 635143), (872, 361274), (1744, 180637), (3379, 93232), (5827, 54064), (6758, 46616), (11654, 27032), (13516, 23308)]