328804576

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{28463}}^1$

素因数の和:28511

約数の個数: 36

約数和(自身を含む): 683221392

約数和(自身を除く): 354416816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 28463, 56926, 113852, 227704, 455408, 540797, 910816, 1081594, 2163188, 4326376, 8652752, 10275143, 17305504, 20550286, 41100572, 82201144, 164402288, 328804576]

約数ペア:

[(1, 328804576), (2, 164402288), (4, 82201144), (8, 41100572), (16, 20550286), (19, 17305504), (32, 10275143), (38, 8652752), (76, 4326376), (152, 2163188), (304, 1081594), (361, 910816), (608, 540797), (722, 455408), (1444, 227704), (2888, 113852), (5776, 56926), (11552, 28463)]