438546186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{25673}}^1$

素因数の和:25767

約数の個数: 48

約数和(自身を含む): 1037332296

約数和(自身を除く): 598786110

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 17082, 25673, 51346, 77019, 154038, 231057, 333749, 462114, 667498, 1001247, 1874129, 2002494, 3003741, 3748258, 5622387, 6007482, 11244774, 16867161, 24363677, 33734322, 48727354, 73091031, 146182062, 219273093, 438546186]

約数ペア:

[(1, 438546186), (2, 219273093), (3, 146182062), (6, 73091031), (9, 48727354), (13, 33734322), (18, 24363677), (26, 16867161), (39, 11244774), (73, 6007482), (78, 5622387), (117, 3748258), (146, 3003741), (219, 2002494), (234, 1874129), (438, 1001247), (657, 667498), (949, 462114), (1314, 333749), (1898, 231057), (2847, 154038), (5694, 77019), (8541, 51346), (17082, 25673)]