538553008

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{47609}}^1$

素因数の和:47725

約数の個数: 40

約数和(自身を含む): 1204342560

約数和(自身を除く): 665789552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 47609, 95218, 190436, 333263, 380872, 666526, 761744, 1333052, 2666104, 4808509, 5332208, 9617018, 19234036, 33659563, 38468072, 67319126, 76936144, 134638252, 269276504, 538553008]

約数ペア:

[(1, 538553008), (2, 269276504), (4, 134638252), (7, 76936144), (8, 67319126), (14, 38468072), (16, 33659563), (28, 19234036), (56, 9617018), (101, 5332208), (112, 4808509), (202, 2666104), (404, 1333052), (707, 761744), (808, 666526), (1414, 380872), (1616, 333263), (2828, 190436), (5656, 95218), (11312, 47609)]