214944464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 510681600

約数和(自身を除く): 295737136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 316, 476, 553, 632, 952, 1106, 1264, 1343, 1429, 1904, 2212, 2686, 2858, 4424, 5372, 5716, 8848, 9401, 10003, 10744, 11432, 18802, 20006, 21488, 22864, 24293, 37604, 40012, 48586, 75208, 80024, 97172, 112891, 150416, 160048, 170051, 194344, 225782, 340102, 388688, 451564, 680204, 790237, 903128, 1360408, 1580474, 1806256, 1919147, 2720816, 3160948, 3838294, 6321896, 7676588, 12643792, 13434029, 15353176, 26868058, 30706352, 53736116, 107472232, 214944464]

約数ペア:

[(1, 214944464), (2, 107472232), (4, 53736116), (7, 30706352), (8, 26868058), (14, 15353176), (16, 13434029), (17, 12643792), (28, 7676588), (34, 6321896), (56, 3838294), (68, 3160948), (79, 2720816), (112, 1919147), (119, 1806256), (136, 1580474), (158, 1360408), (238, 903128), (272, 790237), (316, 680204), (476, 451564), (553, 388688), (632, 340102), (952, 225782), (1106, 194344), (1264, 170051), (1343, 160048), (1429, 150416), (1904, 112891), (2212, 97172), (2686, 80024), (2858, 75208), (4424, 48586), (5372, 40012), (5716, 37604), (8848, 24293), (9401, 22864), (10003, 21488), (10744, 20006), (11432, 18802)]