328470576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{977591}}^1$

素因数の和:977609

約数の個数: 40

約数和(自身を含む): 969771264

約数和(自身を除く): 641300688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 977591, 1955182, 2932773, 3910364, 5865546, 6843137, 7820728, 11731092, 13686274, 15641456, 20529411, 23462184, 27372548, 41058822, 46924368, 54745096, 82117644, 109490192, 164235288, 328470576]

約数ペア:

[(1, 328470576), (2, 164235288), (3, 109490192), (4, 82117644), (6, 54745096), (7, 46924368), (8, 41058822), (12, 27372548), (14, 23462184), (16, 20529411), (21, 15641456), (24, 13686274), (28, 11731092), (42, 7820728), (48, 6843137), (56, 5865546), (84, 3910364), (112, 2932773), (168, 1955182), (336, 977591)]