213609888

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1523}}^1$

素因数の和:2026

約数の個数: 72

約数和(自身を含む): 609100128

約数和(自身を除く): 395490240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 974, 1461, 1523, 1948, 2922, 3046, 3896, 4383, 4569, 5844, 6092, 7792, 8766, 9138, 11688, 12184, 13707, 15584, 17532, 18276, 23376, 24368, 27414, 35064, 36552, 46752, 48736, 54828, 70128, 73104, 109656, 140256, 146208, 219312, 438624, 741701, 1483402, 2225103, 2966804, 4450206, 5933608, 6675309, 8900412, 11867216, 13350618, 17800824, 23734432, 26701236, 35601648, 53402472, 71203296, 106804944, 213609888]

約数ペア:

[(1, 213609888), (2, 106804944), (3, 71203296), (4, 53402472), (6, 35601648), (8, 26701236), (9, 23734432), (12, 17800824), (16, 13350618), (18, 11867216), (24, 8900412), (32, 6675309), (36, 5933608), (48, 4450206), (72, 2966804), (96, 2225103), (144, 1483402), (288, 741701), (487, 438624), (974, 219312), (1461, 146208), (1523, 140256), (1948, 109656), (2922, 73104), (3046, 70128), (3896, 54828), (4383, 48736), (4569, 46752), (5844, 36552), (6092, 35064), (7792, 27414), (8766, 24368), (9138, 23376), (11688, 18276), (12184, 17532), (13707, 15584)]