254566788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159503}}^1$

素因数の和:159536

約数の個数: 48

約数和(自身を含む): 714577920

約数和(自身を除く): 460011132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 159503, 319006, 478509, 638012, 957018, 1116521, 1914036, 2233042, 3030557, 3349563, 4466084, 6061114, 6699126, 9091671, 12122228, 13398252, 18183342, 21213899, 36366684, 42427798, 63641697, 84855596, 127283394, 254566788]

約数ペア:

[(1, 254566788), (2, 127283394), (3, 84855596), (4, 63641697), (6, 42427798), (7, 36366684), (12, 21213899), (14, 18183342), (19, 13398252), (21, 12122228), (28, 9091671), (38, 6699126), (42, 6061114), (57, 4466084), (76, 3349563), (84, 3030557), (114, 2233042), (133, 1914036), (228, 1116521), (266, 957018), (399, 638012), (532, 478509), (798, 319006), (1596, 159503)]