865657072

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3083}}^1$

素因数の和:3230

約数の個数: 80

約数和(自身を含む): 2019156480

約数和(自身を除く): 1153499408

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 109, 112, 161, 184, 218, 322, 368, 436, 644, 763, 872, 1288, 1526, 1744, 2507, 2576, 3052, 3083, 5014, 6104, 6166, 10028, 12208, 12332, 17549, 20056, 21581, 24664, 35098, 40112, 43162, 49328, 70196, 70909, 86324, 140392, 141818, 172648, 280784, 283636, 336047, 345296, 496363, 567272, 672094, 992726, 1134544, 1344188, 1985452, 2352329, 2688376, 3970904, 4704658, 5376752, 7729081, 7941808, 9409316, 15458162, 18818632, 30916324, 37637264, 54103567, 61832648, 108207134, 123665296, 216414268, 432828536, 865657072]

約数ペア:

[(1, 865657072), (2, 432828536), (4, 216414268), (7, 123665296), (8, 108207134), (14, 61832648), (16, 54103567), (23, 37637264), (28, 30916324), (46, 18818632), (56, 15458162), (92, 9409316), (109, 7941808), (112, 7729081), (161, 5376752), (184, 4704658), (218, 3970904), (322, 2688376), (368, 2352329), (436, 1985452), (644, 1344188), (763, 1134544), (872, 992726), (1288, 672094), (1526, 567272), (1744, 496363), (2507, 345296), (2576, 336047), (3052, 283636), (3083, 280784), (5014, 172648), (6104, 141818), (6166, 140392), (10028, 86324), (12208, 70909), (12332, 70196), (17549, 49328), (20056, 43162), (21581, 40112), (24664, 35098)]