312421428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{262981}}^1$

素因数の和:263005

約数の個数: 48

約数和(自身を含む): 883619520

約数和(自身を除く): 571198092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 262981, 525962, 788943, 1051924, 1577886, 2366829, 2892791, 3155772, 4733658, 5785582, 7100487, 8678373, 9467316, 11571164, 14200974, 17356746, 26035119, 28401948, 34713492, 52070238, 78105357, 104140476, 156210714, 312421428]

約数ペア:

[(1, 312421428), (2, 156210714), (3, 104140476), (4, 78105357), (6, 52070238), (9, 34713492), (11, 28401948), (12, 26035119), (18, 17356746), (22, 14200974), (27, 11571164), (33, 9467316), (36, 8678373), (44, 7100487), (54, 5785582), (66, 4733658), (99, 3155772), (108, 2892791), (132, 2366829), (198, 1577886), (297, 1051924), (396, 788943), (594, 525962), (1188, 262981)]