7228278

素因数分解:

$2^1\times 3^5\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 9282762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 139, 162, 214, 243, 278, 321, 417, 486, 642, 834, 963, 1251, 1926, 2502, 2889, 3753, 5778, 7506, 8667, 11259, 14873, 17334, 22518, 26001, 29746, 33777, 44619, 52002, 67554, 89238, 133857, 267714, 401571, 803142, 1204713, 2409426, 3614139, 7228278]

約数ペア:

[(1, 7228278), (2, 3614139), (3, 2409426), (6, 1204713), (9, 803142), (18, 401571), (27, 267714), (54, 133857), (81, 89238), (107, 67554), (139, 52002), (162, 44619), (214, 33777), (243, 29746), (278, 26001), (321, 22518), (417, 17334), (486, 14873), (642, 11259), (834, 8667), (963, 7506), (1251, 5778), (1926, 3753), (2502, 2889)]