428498994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{84317}}^1$

素因数の和:84351

約数の個数: 48

約数和(自身を含む): 1076572224

約数和(自身を除く): 648073230

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 84317, 168634, 252951, 505902, 590219, 927487, 1180438, 1770657, 1854974, 2782461, 3541314, 5564922, 6492409, 10202357, 12984818, 19477227, 20404714, 30607071, 38954454, 61214142, 71416499, 142832998, 214249497, 428498994]

約数ペア:

[(1, 428498994), (2, 214249497), (3, 142832998), (6, 71416499), (7, 61214142), (11, 38954454), (14, 30607071), (21, 20404714), (22, 19477227), (33, 12984818), (42, 10202357), (66, 6492409), (77, 5564922), (121, 3541314), (154, 2782461), (231, 1854974), (242, 1770657), (363, 1180438), (462, 927487), (726, 590219), (847, 505902), (1694, 252951), (2541, 168634), (5082, 84317)]