331702558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4201}}^1$

素因数の和:4348

約数の個数: 32

約数和(自身を含む): 563336928

約数和(自身を除く): 231634370

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 407, 814, 1067, 2134, 3589, 4201, 7178, 8402, 39479, 46211, 78958, 92422, 155437, 310874, 407497, 814994, 1709807, 3419614, 4482467, 8964934, 15077389, 30154778, 165851279, 331702558]

約数ペア:

[(1, 331702558), (2, 165851279), (11, 30154778), (22, 15077389), (37, 8964934), (74, 4482467), (97, 3419614), (194, 1709807), (407, 814994), (814, 407497), (1067, 310874), (2134, 155437), (3589, 92422), (4201, 78958), (7178, 46211), (8402, 39479)]