319594248

素因数分解:

$2^3\times 3^4\times {\mathrm{493201}}^1$

素因数の和:493219

約数の個数: 40

約数和(自身を含む): 895161630

約数和(自身を除く): 575567382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 493201, 986402, 1479603, 1972804, 2959206, 3945608, 4438809, 5918412, 8877618, 11836824, 13316427, 17755236, 26632854, 35510472, 39949281, 53265708, 79898562, 106531416, 159797124, 319594248]

約数ペア:

[(1, 319594248), (2, 159797124), (3, 106531416), (4, 79898562), (6, 53265708), (8, 39949281), (9, 35510472), (12, 26632854), (18, 17755236), (24, 13316427), (27, 11836824), (36, 8877618), (54, 5918412), (72, 4438809), (81, 3945608), (108, 2959206), (162, 1972804), (216, 1479603), (324, 986402), (648, 493201)]