426184448

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 878151456

約数和(自身を除く): 451967008

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 101, 106, 128, 202, 212, 256, 311, 404, 424, 622, 808, 848, 1244, 1616, 1696, 2488, 3232, 3392, 4976, 5353, 6464, 6784, 9952, 10706, 12928, 13568, 16483, 19904, 21412, 25856, 31411, 32966, 39808, 42824, 62822, 65932, 79616, 85648, 125644, 131864, 171296, 251288, 263728, 342592, 502576, 527456, 685184, 1005152, 1054912, 1370368, 1664783, 2010304, 2109824, 3329566, 4020608, 4219648, 6659132, 8041216, 13318264, 26636528, 53273056, 106546112, 213092224, 426184448]

約数ペア:

[(1, 426184448), (2, 213092224), (4, 106546112), (8, 53273056), (16, 26636528), (32, 13318264), (53, 8041216), (64, 6659132), (101, 4219648), (106, 4020608), (128, 3329566), (202, 2109824), (212, 2010304), (256, 1664783), (311, 1370368), (404, 1054912), (424, 1005152), (622, 685184), (808, 527456), (848, 502576), (1244, 342592), (1616, 263728), (1696, 251288), (2488, 171296), (3232, 131864), (3392, 125644), (4976, 85648), (5353, 79616), (6464, 65932), (6784, 62822), (9952, 42824), (10706, 39808), (12928, 32966), (13568, 31411), (16483, 25856), (19904, 21412)]