266301728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 706019328

約数和(自身を除く): 439717600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 37, 44, 46, 56, 74, 77, 88, 92, 112, 127, 148, 154, 161, 176, 184, 224, 253, 254, 259, 296, 308, 322, 352, 368, 407, 506, 508, 518, 592, 616, 644, 736, 814, 851, 889, 1012, 1016, 1036, 1184, 1232, 1288, 1397, 1628, 1702, 1771, 1778, 2024, 2032, 2072, 2464, 2576, 2794, 2849, 2921, 3256, 3404, 3542, 3556, 4048, 4064, 4144, 4699, 5152, 5588, 5698, 5842, 5957, 6512, 6808, 7084, 7112, 8096, 8288, 9361, 9398, 9779, 11176, 11396, 11684, 11914, 13024, 13616, 14168, 14224, 18722, 18796, 19558, 20447, 22352, 22792, 23368, 23828, 27232, 28336, 28448, 32131, 32893, 37444, 37592, 39116, 40894, 44704, 45584, 46736, 47656, 51689, 56672, 64262, 65527, 65786, 74888, 75184, 78232, 81788, 91168, 93472, 95312, 103378, 108077, 128524, 131054, 131572, 149776, 150368, 156464, 163576, 190624, 206756, 216154, 224917, 257048, 262108, 263144, 299552, 312928, 327152, 361823, 413512, 432308, 449834, 514096, 524216, 526288, 654304, 723646, 756539, 827024, 864616, 899668, 1028192, 1048432, 1052576, 1188847, 1447292, 1513078, 1654048, 1729232, 1799336, 2096864, 2377694, 2894584, 3026156, 3458464, 3598672, 4755388, 5789168, 6052312, 7197344, 8321929, 9510776, 11578336, 12104624, 16643858, 19021552, 24209248, 33287716, 38043104, 66575432, 133150864, 266301728]

約数ペア:

[(1, 266301728), (2, 133150864), (4, 66575432), (7, 38043104), (8, 33287716), (11, 24209248), (14, 19021552), (16, 16643858), (22, 12104624), (23, 11578336), (28, 9510776), (32, 8321929), (37, 7197344), (44, 6052312), (46, 5789168), (56, 4755388), (74, 3598672), (77, 3458464), (88, 3026156), (92, 2894584), (112, 2377694), (127, 2096864), (148, 1799336), (154, 1729232), (161, 1654048), (176, 1513078), (184, 1447292), (224, 1188847), (253, 1052576), (254, 1048432), (259, 1028192), (296, 899668), (308, 864616), (322, 827024), (352, 756539), (368, 723646), (407, 654304), (506, 526288), (508, 524216), (518, 514096), (592, 449834), (616, 432308), (644, 413512), (736, 361823), (814, 327152), (851, 312928), (889, 299552), (1012, 263144), (1016, 262108), (1036, 257048), (1184, 224917), (1232, 216154), (1288, 206756), (1397, 190624), (1628, 163576), (1702, 156464), (1771, 150368), (1778, 149776), (2024, 131572), (2032, 131054), (2072, 128524), (2464, 108077), (2576, 103378), (2794, 95312), (2849, 93472), (2921, 91168), (3256, 81788), (3404, 78232), (3542, 75184), (3556, 74888), (4048, 65786), (4064, 65527), (4144, 64262), (4699, 56672), (5152, 51689), (5588, 47656), (5698, 46736), (5842, 45584), (5957, 44704), (6512, 40894), (6808, 39116), (7084, 37592), (7112, 37444), (8096, 32893), (8288, 32131), (9361, 28448), (9398, 28336), (9779, 27232), (11176, 23828), (11396, 23368), (11684, 22792), (11914, 22352), (13024, 20447), (13616, 19558), (14168, 18796), (14224, 18722)]