988991262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2616379}}^1$

素因数の和:2616397

約数の個数: 32

約数和(自身を含む): 2511724800

約数和(自身を除く): 1522733538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2616379, 5232758, 7849137, 15698274, 18314653, 23547411, 36629306, 47094822, 54943959, 70642233, 109887918, 141284466, 164831877, 329663754, 494495631, 988991262]

約数ペア:

[(1, 988991262), (2, 494495631), (3, 329663754), (6, 164831877), (7, 141284466), (9, 109887918), (14, 70642233), (18, 54943959), (21, 47094822), (27, 36629306), (42, 23547411), (54, 18314653), (63, 15698274), (126, 7849137), (189, 5232758), (378, 2616379)]