256636152

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{35291}}^1$

素因数の和:35404

約数の個数: 48

約数和(自身を含む): 701957880

約数和(自身を除く): 445321728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 35291, 70582, 105873, 141164, 211746, 282328, 317619, 423492, 635238, 846984, 1270476, 2540952, 3564391, 7128782, 10693173, 14257564, 21386346, 28515128, 32079519, 42772692, 64159038, 85545384, 128318076, 256636152]

約数ペア:

[(1, 256636152), (2, 128318076), (3, 85545384), (4, 64159038), (6, 42772692), (8, 32079519), (9, 28515128), (12, 21386346), (18, 14257564), (24, 10693173), (36, 7128782), (72, 3564391), (101, 2540952), (202, 1270476), (303, 846984), (404, 635238), (606, 423492), (808, 317619), (909, 282328), (1212, 211746), (1818, 141164), (2424, 105873), (3636, 70582), (7272, 35291)]