668702928

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{33091}}^1$

素因数の和:33523

約数の個数: 40

約数和(自身を含む): 1731638176

約数和(自身を除く): 1062935248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 20208, 33091, 66182, 99273, 132364, 198546, 264728, 397092, 529456, 794184, 1588368, 13931311, 27862622, 41793933, 55725244, 83587866, 111450488, 167175732, 222900976, 334351464, 668702928]

約数ペア:

[(1, 668702928), (2, 334351464), (3, 222900976), (4, 167175732), (6, 111450488), (8, 83587866), (12, 55725244), (16, 41793933), (24, 27862622), (48, 13931311), (421, 1588368), (842, 794184), (1263, 529456), (1684, 397092), (2526, 264728), (3368, 198546), (5052, 132364), (6736, 99273), (10104, 66182), (20208, 33091)]