730278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1436

約数の個数: 24

約数和(自身を含む): 1638000

約数和(自身を除く): 907722

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 1399, 2798, 4197, 8394, 12591, 25182, 40571, 81142, 121713, 243426, 365139, 730278]

約数ペア:

[(1, 730278), (2, 365139), (3, 243426), (6, 121713), (9, 81142), (18, 40571), (29, 25182), (58, 12591), (87, 8394), (174, 4197), (261, 2798), (522, 1399)]