325608738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31387}}^1$

素因数の和:31431

約数の個数: 64

約数和(自身を含む): 843709440

約数和(自身を除く): 518100702

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 31387, 62774, 94161, 188322, 219709, 408031, 439418, 596353, 659127, 816062, 1192706, 1224093, 1318254, 1789059, 2448186, 2856217, 3578118, 4174471, 5712434, 7752589, 8348942, 8568651, 12523413, 15505178, 17137302, 23257767, 25046826, 46515534, 54268123, 108536246, 162804369, 325608738]

約数ペア:

[(1, 325608738), (2, 162804369), (3, 108536246), (6, 54268123), (7, 46515534), (13, 25046826), (14, 23257767), (19, 17137302), (21, 15505178), (26, 12523413), (38, 8568651), (39, 8348942), (42, 7752589), (57, 5712434), (78, 4174471), (91, 3578118), (114, 2856217), (133, 2448186), (182, 1789059), (247, 1318254), (266, 1224093), (273, 1192706), (399, 816062), (494, 659127), (546, 596353), (741, 439418), (798, 408031), (1482, 219709), (1729, 188322), (3458, 94161), (5187, 62774), (10374, 31387)]