740112338

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{709}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 1280862720

約数和(自身を除く): 540750382

約数列:

[1, 2, 7, 14, 173, 346, 431, 709, 862, 1211, 1418, 2422, 3017, 4963, 6034, 9926, 74563, 122657, 149126, 245314, 305579, 521941, 611158, 858599, 1043882, 1717198, 2139053, 4278106, 52865167, 105730334, 370056169, 740112338]

約数ペア:

[(1, 740112338), (2, 370056169), (7, 105730334), (14, 52865167), (173, 4278106), (346, 2139053), (431, 1717198), (709, 1043882), (862, 858599), (1211, 611158), (1418, 521941), (2422, 305579), (3017, 245314), (4963, 149126), (6034, 122657), (9926, 74563)]