259816848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{318403}}^1$

素因数の和:318431

約数の個数: 40

約数和(自身を含む): 710677728

約数和(自身を除く): 450860880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 318403, 636806, 955209, 1273612, 1910418, 2547224, 3820836, 5094448, 5412851, 7641672, 10825702, 15283344, 16238553, 21651404, 32477106, 43302808, 64954212, 86605616, 129908424, 259816848]

約数ペア:

[(1, 259816848), (2, 129908424), (3, 86605616), (4, 64954212), (6, 43302808), (8, 32477106), (12, 21651404), (16, 16238553), (17, 15283344), (24, 10825702), (34, 7641672), (48, 5412851), (51, 5094448), (68, 3820836), (102, 2547224), (136, 1910418), (204, 1273612), (272, 955209), (408, 636806), (816, 318403)]