321439968

素因数分解:

$2^5\times 3^3\times {\mathrm{372037}}^1$

素因数の和:372056

約数の個数: 48

約数和(自身を含む): 937535760

約数和(自身を除く): 616095792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 372037, 744074, 1116111, 1488148, 2232222, 2976296, 3348333, 4464444, 5952592, 6696666, 8928888, 10044999, 11905184, 13393332, 17857776, 20089998, 26786664, 35715552, 40179996, 53573328, 80359992, 107146656, 160719984, 321439968]

約数ペア:

[(1, 321439968), (2, 160719984), (3, 107146656), (4, 80359992), (6, 53573328), (8, 40179996), (9, 35715552), (12, 26786664), (16, 20089998), (18, 17857776), (24, 13393332), (27, 11905184), (32, 10044999), (36, 8928888), (48, 6696666), (54, 5952592), (72, 4464444), (96, 3348333), (108, 2976296), (144, 2232222), (216, 1488148), (288, 1116111), (432, 744074), (864, 372037)]