281918056

素因数分解:

$2^3\times 7^1\times {\mathrm{929}}^1\times {\mathrm{5419}}^1$

素因数の和:6361

約数の個数: 32

約数和(自身を含む): 604872000

約数和(自身を除く): 322953944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 929, 1858, 3716, 5419, 6503, 7432, 10838, 13006, 21676, 26012, 37933, 43352, 52024, 75866, 151732, 303464, 5034251, 10068502, 20137004, 35239757, 40274008, 70479514, 140959028, 281918056]

約数ペア:

[(1, 281918056), (2, 140959028), (4, 70479514), (7, 40274008), (8, 35239757), (14, 20137004), (28, 10068502), (56, 5034251), (929, 303464), (1858, 151732), (3716, 75866), (5419, 52024), (6503, 43352), (7432, 37933), (10838, 26012), (13006, 21676)]