1511208

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 4149600

約数和(自身を除く): 2638392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 151, 278, 302, 417, 453, 556, 604, 834, 906, 1112, 1208, 1251, 1359, 1668, 1812, 2502, 2718, 3336, 3624, 5004, 5436, 10008, 10872, 20989, 41978, 62967, 83956, 125934, 167912, 188901, 251868, 377802, 503736, 755604, 1511208]

約数ペア:

[(1, 1511208), (2, 755604), (3, 503736), (4, 377802), (6, 251868), (8, 188901), (9, 167912), (12, 125934), (18, 83956), (24, 62967), (36, 41978), (72, 20989), (139, 10872), (151, 10008), (278, 5436), (302, 5004), (417, 3624), (453, 3336), (556, 2718), (604, 2502), (834, 1812), (906, 1668), (1112, 1359), (1208, 1251)]