331320366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74521}}^1$

素因数の和:74561

約数の個数: 48

約数和(自身を含む): 813780240

約数和(自身を除く): 482459874

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 74521, 149042, 223563, 447126, 670689, 968773, 1341378, 1415899, 1937546, 2831798, 2906319, 4247697, 5812638, 8495394, 8718957, 12743091, 17437914, 18406687, 25486182, 36813374, 55220061, 110440122, 165660183, 331320366]

約数ペア:

[(1, 331320366), (2, 165660183), (3, 110440122), (6, 55220061), (9, 36813374), (13, 25486182), (18, 18406687), (19, 17437914), (26, 12743091), (38, 8718957), (39, 8495394), (57, 5812638), (78, 4247697), (114, 2906319), (117, 2831798), (171, 1937546), (234, 1415899), (247, 1341378), (342, 968773), (494, 670689), (741, 447126), (1482, 223563), (2223, 149042), (4446, 74521)]