211716608

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{13339}}^1$

素因数の和:13388

約数の個数: 40

約数和(自身を含む): 436698240

約数和(自身を除く): 224981632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 13339, 15872, 26678, 53356, 106712, 213424, 413509, 426848, 827018, 853696, 1654036, 1707392, 3308072, 3414784, 6616144, 6829568, 13232288, 26464576, 52929152, 105858304, 211716608]

約数ペア:

[(1, 211716608), (2, 105858304), (4, 52929152), (8, 26464576), (16, 13232288), (31, 6829568), (32, 6616144), (62, 3414784), (64, 3308072), (124, 1707392), (128, 1654036), (248, 853696), (256, 827018), (496, 426848), (512, 413509), (992, 213424), (1984, 106712), (3968, 53356), (7936, 26678), (13339, 15872)]