1440202392

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{20063}}^1$

素因数の和:21072

約数の個数: 48

約数和(自身を含む): 3904655040

約数和(自身を除く): 2464452648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1994, 2991, 3988, 5982, 7976, 8973, 11964, 17946, 20063, 23928, 35892, 40126, 60189, 71784, 80252, 120378, 160504, 180567, 240756, 361134, 481512, 722268, 1444536, 20002811, 40005622, 60008433, 80011244, 120016866, 160022488, 180025299, 240033732, 360050598, 480067464, 720101196, 1440202392]

約数ペア:

[(1, 1440202392), (2, 720101196), (3, 480067464), (4, 360050598), (6, 240033732), (8, 180025299), (9, 160022488), (12, 120016866), (18, 80011244), (24, 60008433), (36, 40005622), (72, 20002811), (997, 1444536), (1994, 722268), (2991, 481512), (3988, 361134), (5982, 240756), (7976, 180567), (8973, 160504), (11964, 120378), (17946, 80252), (20063, 71784), (23928, 60189), (35892, 40126)]