722182146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{256639}}^1$

素因数の和:256718

約数の個数: 32

約数和(自身を含む): 1675345920

約数和(自身を除く): 953163774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 256639, 513278, 769917, 1539834, 1796473, 3592946, 5389419, 10778838, 17194813, 34389626, 51584439, 103168878, 120363691, 240727382, 361091073, 722182146]

約数ペア:

[(1, 722182146), (2, 361091073), (3, 240727382), (6, 120363691), (7, 103168878), (14, 51584439), (21, 34389626), (42, 17194813), (67, 10778838), (134, 5389419), (201, 3592946), (402, 1796473), (469, 1539834), (938, 769917), (1407, 513278), (2814, 256639)]