388562904

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131627}}^1$

素因数の和:131680

約数の個数: 48

約数和(自身を含む): 1078033320

約数和(自身を除く): 689470416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 131627, 263254, 394881, 526508, 789762, 1053016, 1184643, 1579524, 2369286, 3159048, 4738572, 5396707, 9477144, 10793414, 16190121, 21586828, 32380242, 43173656, 48570363, 64760484, 97140726, 129520968, 194281452, 388562904]

約数ペア:

[(1, 388562904), (2, 194281452), (3, 129520968), (4, 97140726), (6, 64760484), (8, 48570363), (9, 43173656), (12, 32380242), (18, 21586828), (24, 16190121), (36, 10793414), (41, 9477144), (72, 5396707), (82, 4738572), (123, 3159048), (164, 2369286), (246, 1579524), (328, 1184643), (369, 1053016), (492, 789762), (738, 526508), (984, 394881), (1476, 263254), (2952, 131627)]