318398888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{7933}}^1$

素因数の和:8141

約数の個数: 32

約数和(自身を含む): 621232200

約数和(自身を除く): 302833312

約数列:

[1, 2, 4, 8, 29, 58, 116, 173, 232, 346, 692, 1384, 5017, 7933, 10034, 15866, 20068, 31732, 40136, 63464, 230057, 460114, 920228, 1372409, 1840456, 2744818, 5489636, 10979272, 39799861, 79599722, 159199444, 318398888]

約数ペア:

[(1, 318398888), (2, 159199444), (4, 79599722), (8, 39799861), (29, 10979272), (58, 5489636), (116, 2744818), (173, 1840456), (232, 1372409), (346, 920228), (692, 460114), (1384, 230057), (5017, 63464), (7933, 40136), (10034, 31732), (15866, 20068)]