1392408

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 3832920

約数和(自身を除く): 2440512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 233, 249, 332, 466, 498, 664, 699, 747, 932, 996, 1398, 1494, 1864, 1992, 2097, 2796, 2988, 4194, 5592, 5976, 8388, 16776, 19339, 38678, 58017, 77356, 116034, 154712, 174051, 232068, 348102, 464136, 696204, 1392408]

約数ペア:

[(1, 1392408), (2, 696204), (3, 464136), (4, 348102), (6, 232068), (8, 174051), (9, 154712), (12, 116034), (18, 77356), (24, 58017), (36, 38678), (72, 19339), (83, 16776), (166, 8388), (233, 5976), (249, 5592), (332, 4194), (466, 2988), (498, 2796), (664, 2097), (699, 1992), (747, 1864), (932, 1494), (996, 1398)]