56256298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 53229782

約数列:

[1, 2, 7, 14, 17, 23, 34, 43, 46, 86, 119, 161, 238, 239, 301, 322, 391, 478, 602, 731, 782, 989, 1462, 1673, 1978, 2737, 3346, 4063, 5117, 5474, 5497, 6923, 8126, 10234, 10277, 10994, 13846, 16813, 20554, 28441, 33626, 38479, 56882, 71939, 76958, 93449, 117691, 143878, 174709, 186898, 235382, 236371, 349418, 472742, 654143, 1222963, 1308286, 1654597, 2445926, 3309194, 4018307, 8036614, 28128149, 56256298]

約数ペア:

[(1, 56256298), (2, 28128149), (7, 8036614), (14, 4018307), (17, 3309194), (23, 2445926), (34, 1654597), (43, 1308286), (46, 1222963), (86, 654143), (119, 472742), (161, 349418), (238, 236371), (239, 235382), (301, 186898), (322, 174709), (391, 143878), (478, 117691), (602, 93449), (731, 76958), (782, 71939), (989, 56882), (1462, 38479), (1673, 33626), (1978, 28441), (2737, 20554), (3346, 16813), (4063, 13846), (5117, 10994), (5474, 10277), (5497, 10234), (6923, 8126)]