340872304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1949}}^1$

素因数の和:2617

約数の個数: 40

約数和(自身を含む): 700736400

約数和(自身を除く): 359864096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 643, 1286, 1949, 2572, 3898, 5144, 7796, 10288, 10931, 15592, 21862, 31184, 33133, 43724, 66266, 87448, 132532, 174896, 265064, 530128, 1253207, 2506414, 5012828, 10025656, 20051312, 21304519, 42609038, 85218076, 170436152, 340872304]

約数ペア:

[(1, 340872304), (2, 170436152), (4, 85218076), (8, 42609038), (16, 21304519), (17, 20051312), (34, 10025656), (68, 5012828), (136, 2506414), (272, 1253207), (643, 530128), (1286, 265064), (1949, 174896), (2572, 132532), (3898, 87448), (5144, 66266), (7796, 43724), (10288, 33133), (10931, 31184), (15592, 21862)]