320606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 604800

約数和(自身を除く): 284194

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 59, 118, 143, 209, 247, 286, 418, 494, 649, 767, 1121, 1298, 1534, 2242, 2717, 5434, 8437, 12331, 14573, 16874, 24662, 29146, 160303, 320606]

約数ペア:

[(1, 320606), (2, 160303), (11, 29146), (13, 24662), (19, 16874), (22, 14573), (26, 12331), (38, 8437), (59, 5434), (118, 2717), (143, 2242), (209, 1534), (247, 1298), (286, 1121), (418, 767), (494, 649)]