815431824

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{40739}}^1$

素因数の和:40892

約数の個数: 60

約数和(自身を含む): 2298550800

約数和(自身を除く): 1483118976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 40739, 81478, 122217, 162956, 244434, 325912, 366651, 488868, 651824, 733302, 977736, 1466604, 1955472, 2933208, 5662721, 5866416, 11325442, 16988163, 22650884, 33976326, 45301768, 50964489, 67952652, 90603536, 101928978, 135905304, 203857956, 271810608, 407715912, 815431824]

約数ペア:

[(1, 815431824), (2, 407715912), (3, 271810608), (4, 203857956), (6, 135905304), (8, 101928978), (9, 90603536), (12, 67952652), (16, 50964489), (18, 45301768), (24, 33976326), (36, 22650884), (48, 16988163), (72, 11325442), (139, 5866416), (144, 5662721), (278, 2933208), (417, 1955472), (556, 1466604), (834, 977736), (1112, 733302), (1251, 651824), (1668, 488868), (2224, 366651), (2502, 325912), (3336, 244434), (5004, 162956), (6672, 122217), (10008, 81478), (20016, 40739)]