1330201334

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 2550528000

約数和(自身を除く): 1220326666

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 409, 431, 539, 686, 818, 862, 1078, 2863, 3017, 3773, 4499, 4741, 5726, 6034, 7546, 8998, 9482, 20041, 21119, 31493, 33187, 40082, 42238, 62986, 66374, 140287, 147833, 176279, 220451, 232309, 280574, 295666, 352558, 440902, 464618, 1233953, 1543157, 1626163, 1939069, 2467906, 3086314, 3252326, 3878138, 8637671, 13573483, 17275342, 27146966, 60463697, 95014381, 120927394, 190028762, 665100667, 1330201334]

約数ペア:

[(1, 1330201334), (2, 665100667), (7, 190028762), (11, 120927394), (14, 95014381), (22, 60463697), (49, 27146966), (77, 17275342), (98, 13573483), (154, 8637671), (343, 3878138), (409, 3252326), (431, 3086314), (539, 2467906), (686, 1939069), (818, 1626163), (862, 1543157), (1078, 1233953), (2863, 464618), (3017, 440902), (3773, 352558), (4499, 295666), (4741, 280574), (5726, 232309), (6034, 220451), (7546, 176279), (8998, 147833), (9482, 140287), (20041, 66374), (21119, 62986), (31493, 42238), (33187, 40082)]