329173880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1553}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 848111040

約数和(自身を除く): 518937160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 757, 1514, 1553, 3028, 3106, 3785, 5299, 6056, 6212, 7570, 7765, 10598, 10871, 12424, 15140, 15530, 21196, 21742, 26495, 30280, 31060, 42392, 43484, 52990, 54355, 62120, 86968, 105980, 108710, 211960, 217420, 434840, 1175621, 2351242, 4702484, 5878105, 8229347, 9404968, 11756210, 16458694, 23512420, 32917388, 41146735, 47024840, 65834776, 82293470, 164586940, 329173880]

約数ペア:

[(1, 329173880), (2, 164586940), (4, 82293470), (5, 65834776), (7, 47024840), (8, 41146735), (10, 32917388), (14, 23512420), (20, 16458694), (28, 11756210), (35, 9404968), (40, 8229347), (56, 5878105), (70, 4702484), (140, 2351242), (280, 1175621), (757, 434840), (1514, 217420), (1553, 211960), (3028, 108710), (3106, 105980), (3785, 86968), (5299, 62120), (6056, 54355), (6212, 52990), (7570, 43484), (7765, 42392), (10598, 31060), (10871, 30280), (12424, 26495), (15140, 21742), (15530, 21196)]