291237822

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1033}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 678965760

約数和(自身を除く): 387727938

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 227, 414, 454, 621, 681, 1033, 1242, 1362, 2043, 2066, 3099, 4086, 5221, 6129, 6198, 9297, 10442, 12258, 15663, 18594, 23759, 27891, 31326, 46989, 47518, 55782, 71277, 93978, 140967, 142554, 213831, 234491, 281934, 427662, 468982, 641493, 703473, 1282986, 1406946, 2110419, 4220838, 5393293, 6331257, 10786586, 12662514, 16179879, 32359758, 48539637, 97079274, 145618911, 291237822]

約数ペア:

[(1, 291237822), (2, 145618911), (3, 97079274), (6, 48539637), (9, 32359758), (18, 16179879), (23, 12662514), (27, 10786586), (46, 6331257), (54, 5393293), (69, 4220838), (138, 2110419), (207, 1406946), (227, 1282986), (414, 703473), (454, 641493), (621, 468982), (681, 427662), (1033, 281934), (1242, 234491), (1362, 213831), (2043, 142554), (2066, 140967), (3099, 93978), (4086, 71277), (5221, 55782), (6129, 47518), (6198, 46989), (9297, 31326), (10442, 27891), (12258, 23759), (15663, 18594)]