866096

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 80

約数和(自身を含む): 2261760

約数和(自身を除く): 1395664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 88, 112, 133, 148, 152, 154, 176, 209, 259, 266, 296, 304, 308, 407, 418, 518, 532, 592, 616, 703, 814, 836, 1036, 1064, 1232, 1406, 1463, 1628, 1672, 2072, 2128, 2812, 2849, 2926, 3256, 3344, 4144, 4921, 5624, 5698, 5852, 6512, 7733, 9842, 11248, 11396, 11704, 15466, 19684, 22792, 23408, 30932, 39368, 45584, 54131, 61864, 78736, 108262, 123728, 216524, 433048, 866096]

約数ペア:

[(1, 866096), (2, 433048), (4, 216524), (7, 123728), (8, 108262), (11, 78736), (14, 61864), (16, 54131), (19, 45584), (22, 39368), (28, 30932), (37, 23408), (38, 22792), (44, 19684), (56, 15466), (74, 11704), (76, 11396), (77, 11248), (88, 9842), (112, 7733), (133, 6512), (148, 5852), (152, 5698), (154, 5624), (176, 4921), (209, 4144), (259, 3344), (266, 3256), (296, 2926), (304, 2849), (308, 2812), (407, 2128), (418, 2072), (518, 1672), (532, 1628), (592, 1463), (616, 1406), (703, 1232), (814, 1064), (836, 1036)]