248587992

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{3463}}^1$

素因数の和:4472

約数の個数: 48

約数和(自身を含む): 674129040

約数和(自身を除く): 425541048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1994, 2991, 3463, 3988, 5982, 6926, 7976, 8973, 10389, 11964, 13852, 17946, 20778, 23928, 27704, 31167, 35892, 41556, 62334, 71784, 83112, 124668, 249336, 3452611, 6905222, 10357833, 13810444, 20715666, 27620888, 31073499, 41431332, 62146998, 82862664, 124293996, 248587992]

約数ペア:

[(1, 248587992), (2, 124293996), (3, 82862664), (4, 62146998), (6, 41431332), (8, 31073499), (9, 27620888), (12, 20715666), (18, 13810444), (24, 10357833), (36, 6905222), (72, 3452611), (997, 249336), (1994, 124668), (2991, 83112), (3463, 71784), (3988, 62334), (5982, 41556), (6926, 35892), (7976, 31167), (8973, 27704), (10389, 23928), (11964, 20778), (13852, 17946)]