289687146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{12251}}^1$

素因数の和:12826

約数の個数: 32

約数和(自身を含む): 663372288

約数和(自身を除く): 373685142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 563, 1126, 1689, 3378, 3941, 7882, 11823, 12251, 23646, 24502, 36753, 73506, 85757, 171514, 257271, 514542, 6897313, 13794626, 20691939, 41383878, 48281191, 96562382, 144843573, 289687146]

約数ペア:

[(1, 289687146), (2, 144843573), (3, 96562382), (6, 48281191), (7, 41383878), (14, 20691939), (21, 13794626), (42, 6897313), (563, 514542), (1126, 257271), (1689, 171514), (3378, 85757), (3941, 73506), (7882, 36753), (11823, 24502), (12251, 23646)]