259656

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 672000

約数和(自身を除く): 412344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 349, 372, 698, 744, 1047, 1396, 2094, 2792, 4188, 8376, 10819, 21638, 32457, 43276, 64914, 86552, 129828, 259656]

約数ペア:

[(1, 259656), (2, 129828), (3, 86552), (4, 64914), (6, 43276), (8, 32457), (12, 21638), (24, 10819), (31, 8376), (62, 4188), (93, 2792), (124, 2094), (186, 1396), (248, 1047), (349, 744), (372, 698)]