213421152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{317591}}^1$

素因数の和:317611

約数の個数: 48

約数和(自身を含む): 640265472

約数和(自身を除く): 426844320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 317591, 635182, 952773, 1270364, 1905546, 2223137, 2540728, 3811092, 4446274, 5081456, 6669411, 7622184, 8892548, 10162912, 13338822, 15244368, 17785096, 26677644, 30488736, 35570192, 53355288, 71140384, 106710576, 213421152]

約数ペア:

[(1, 213421152), (2, 106710576), (3, 71140384), (4, 53355288), (6, 35570192), (7, 30488736), (8, 26677644), (12, 17785096), (14, 15244368), (16, 13338822), (21, 10162912), (24, 8892548), (28, 7622184), (32, 6669411), (42, 5081456), (48, 4446274), (56, 3811092), (84, 2540728), (96, 2223137), (112, 1905546), (168, 1270364), (224, 952773), (336, 635182), (672, 317591)]