1277883724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{2309}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 2499235200

約数和(自身を除く): 1221351476

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 367, 377, 734, 754, 1468, 1508, 2309, 4618, 4771, 9236, 9542, 10643, 19084, 21286, 30017, 42572, 60034, 66961, 120068, 133922, 138359, 267844, 276718, 553436, 847403, 870493, 1694806, 1740986, 3389612, 3481972, 11016239, 22032478, 24574687, 44064956, 49149374, 98298748, 319470931, 638941862, 1277883724]

約数ペア:

[(1, 1277883724), (2, 638941862), (4, 319470931), (13, 98298748), (26, 49149374), (29, 44064956), (52, 24574687), (58, 22032478), (116, 11016239), (367, 3481972), (377, 3389612), (734, 1740986), (754, 1694806), (1468, 870493), (1508, 847403), (2309, 553436), (4618, 276718), (4771, 267844), (9236, 138359), (9542, 133922), (10643, 120068), (19084, 66961), (21286, 60034), (30017, 42572)]