380057524

素因数分解:

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

素因数の和:869

約数の個数: 72

約数和(自身を含む): 848050560

約数和(自身を除く): 467993036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 409, 431, 539, 818, 862, 1078, 1636, 1724, 2156, 2863, 3017, 4499, 4741, 5726, 6034, 8998, 9482, 11452, 12068, 17996, 18964, 20041, 21119, 31493, 33187, 40082, 42238, 62986, 66374, 80164, 84476, 125972, 132748, 176279, 220451, 232309, 352558, 440902, 464618, 705116, 881804, 929236, 1233953, 1939069, 2467906, 3878138, 4935812, 7756276, 8637671, 13573483, 17275342, 27146966, 34550684, 54293932, 95014381, 190028762, 380057524]

約数ペア:

[(1, 380057524), (2, 190028762), (4, 95014381), (7, 54293932), (11, 34550684), (14, 27146966), (22, 17275342), (28, 13573483), (44, 8637671), (49, 7756276), (77, 4935812), (98, 3878138), (154, 2467906), (196, 1939069), (308, 1233953), (409, 929236), (431, 881804), (539, 705116), (818, 464618), (862, 440902), (1078, 352558), (1636, 232309), (1724, 220451), (2156, 176279), (2863, 132748), (3017, 125972), (4499, 84476), (4741, 80164), (5726, 66374), (6034, 62986), (8998, 42238), (9482, 40082), (11452, 33187), (12068, 31493), (17996, 21119), (18964, 20041)]