239112504

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{3331}}^1$

素因数の和:4340

約数の個数: 48

約数和(自身を含む): 648440520

約数和(自身を除く): 409328016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1994, 2991, 3331, 3988, 5982, 6662, 7976, 8973, 9993, 11964, 13324, 17946, 19986, 23928, 26648, 29979, 35892, 39972, 59958, 71784, 79944, 119916, 239832, 3321007, 6642014, 9963021, 13284028, 19926042, 26568056, 29889063, 39852084, 59778126, 79704168, 119556252, 239112504]

約数ペア:

[(1, 239112504), (2, 119556252), (3, 79704168), (4, 59778126), (6, 39852084), (8, 29889063), (9, 26568056), (12, 19926042), (18, 13284028), (24, 9963021), (36, 6642014), (72, 3321007), (997, 239832), (1994, 119916), (2991, 79944), (3331, 71784), (3988, 59958), (5982, 39972), (6662, 35892), (7976, 29979), (8973, 26648), (9993, 23928), (11964, 19986), (13324, 17946)]