855572584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 1857945600

約数和(自身を除く): 1002373016

約数列:

[1, 2, 4, 8, 19, 23, 38, 41, 46, 47, 76, 82, 92, 94, 127, 152, 164, 184, 188, 254, 328, 376, 437, 508, 779, 874, 893, 943, 1016, 1081, 1558, 1748, 1786, 1886, 1927, 2162, 2413, 2921, 3116, 3496, 3572, 3772, 3854, 4324, 4826, 5207, 5842, 5969, 6232, 7144, 7544, 7708, 8648, 9652, 10414, 11684, 11938, 15416, 17917, 19304, 20539, 20828, 23368, 23876, 35834, 36613, 41078, 41656, 44321, 47752, 55499, 71668, 73226, 82156, 88642, 98933, 110998, 113411, 119761, 137287, 143336, 146452, 164312, 177284, 197866, 221996, 226822, 239522, 244729, 274574, 292904, 354568, 395732, 443992, 453644, 479044, 489458, 549148, 791464, 842099, 907288, 958088, 978916, 1098296, 1684198, 1957832, 2275459, 2608453, 3368396, 4550918, 4649851, 5216906, 5628767, 6736792, 9101836, 9299702, 10433812, 11257534, 18203672, 18599404, 20867624, 22515068, 37198808, 45030136, 106946573, 213893146, 427786292, 855572584]

約数ペア:

[(1, 855572584), (2, 427786292), (4, 213893146), (8, 106946573), (19, 45030136), (23, 37198808), (38, 22515068), (41, 20867624), (46, 18599404), (47, 18203672), (76, 11257534), (82, 10433812), (92, 9299702), (94, 9101836), (127, 6736792), (152, 5628767), (164, 5216906), (184, 4649851), (188, 4550918), (254, 3368396), (328, 2608453), (376, 2275459), (437, 1957832), (508, 1684198), (779, 1098296), (874, 978916), (893, 958088), (943, 907288), (1016, 842099), (1081, 791464), (1558, 549148), (1748, 489458), (1786, 479044), (1886, 453644), (1927, 443992), (2162, 395732), (2413, 354568), (2921, 292904), (3116, 274574), (3496, 244729), (3572, 239522), (3772, 226822), (3854, 221996), (4324, 197866), (4826, 177284), (5207, 164312), (5842, 146452), (5969, 143336), (6232, 137287), (7144, 119761), (7544, 113411), (7708, 110998), (8648, 98933), (9652, 88642), (10414, 82156), (11684, 73226), (11938, 71668), (15416, 55499), (17917, 47752), (19304, 44321), (20539, 41656), (20828, 41078), (23368, 36613), (23876, 35834)]