421170456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2939}}^1$

素因数の和:3808

約数の個数: 64

約数和(自身を含む): 1205164800

約数和(自身を除く): 783994344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 853, 1706, 2559, 2939, 3412, 5118, 5878, 5971, 6824, 8817, 10236, 11756, 11942, 17634, 17913, 20472, 20573, 23512, 23884, 35268, 35826, 41146, 47768, 61719, 70536, 71652, 82292, 123438, 143304, 164584, 246876, 493752, 2506967, 5013934, 7520901, 10027868, 15041802, 17548769, 20055736, 30083604, 35097538, 52646307, 60167208, 70195076, 105292614, 140390152, 210585228, 421170456]

約数ペア:

[(1, 421170456), (2, 210585228), (3, 140390152), (4, 105292614), (6, 70195076), (7, 60167208), (8, 52646307), (12, 35097538), (14, 30083604), (21, 20055736), (24, 17548769), (28, 15041802), (42, 10027868), (56, 7520901), (84, 5013934), (168, 2506967), (853, 493752), (1706, 246876), (2559, 164584), (2939, 143304), (3412, 123438), (5118, 82292), (5878, 71652), (5971, 70536), (6824, 61719), (8817, 47768), (10236, 41146), (11756, 35826), (11942, 35268), (17634, 23884), (17913, 23512), (20472, 20573)]