255593264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5003}}^1$

素因数の和:5145

約数の個数: 40

約数和(自身を含む): 516252672

約数和(自身を除く): 260659408

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 5003, 6386, 10006, 12772, 20012, 25544, 40024, 51088, 80048, 155093, 310186, 515309, 620372, 1030618, 1240744, 2061236, 2481488, 4122472, 8244944, 15974579, 31949158, 63898316, 127796632, 255593264]

約数ペア:

[(1, 255593264), (2, 127796632), (4, 63898316), (8, 31949158), (16, 15974579), (31, 8244944), (62, 4122472), (103, 2481488), (124, 2061236), (206, 1240744), (248, 1030618), (412, 620372), (496, 515309), (824, 310186), (1648, 155093), (3193, 80048), (5003, 51088), (6386, 40024), (10006, 25544), (12772, 20012)]