251010552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{804521}}^1$

素因数の和:804543

約数の個数: 32

約数和(自身を含む): 675798480

約数和(自身を除く): 424787928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 804521, 1609042, 2413563, 3218084, 4827126, 6436168, 9654252, 10458773, 19308504, 20917546, 31376319, 41835092, 62752638, 83670184, 125505276, 251010552]

約数ペア:

[(1, 251010552), (2, 125505276), (3, 83670184), (4, 62752638), (6, 41835092), (8, 31376319), (12, 20917546), (13, 19308504), (24, 10458773), (26, 9654252), (39, 6436168), (52, 4827126), (78, 3218084), (104, 2413563), (156, 1609042), (312, 804521)]