667306848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 2030095872

約数和(自身を除く): 1362789024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 71, 78, 96, 102, 104, 136, 142, 156, 204, 208, 213, 221, 272, 284, 312, 408, 416, 426, 442, 443, 544, 568, 624, 663, 816, 852, 884, 886, 923, 1136, 1207, 1248, 1326, 1329, 1632, 1704, 1768, 1772, 1846, 2272, 2414, 2652, 2658, 2769, 3408, 3536, 3544, 3621, 3692, 4828, 5304, 5316, 5538, 5759, 6816, 7072, 7088, 7242, 7384, 7531, 9656, 10608, 10632, 11076, 11518, 14176, 14484, 14768, 15062, 15691, 17277, 19312, 21216, 21264, 22152, 22593, 23036, 28968, 29536, 30124, 31382, 31453, 34554, 38624, 42528, 44304, 45186, 46072, 47073, 57936, 60248, 62764, 62906, 69108, 88608, 90372, 92144, 94146, 94359, 97903, 115872, 120496, 125528, 125812, 138216, 180744, 184288, 188292, 188718, 195806, 240992, 251056, 251624, 276432, 293709, 361488, 376584, 377436, 391612, 408889, 502112, 503248, 534701, 552864, 587418, 722976, 753168, 754872, 783224, 817778, 1006496, 1069402, 1174836, 1226667, 1506336, 1509744, 1566448, 1604103, 1635556, 2138804, 2349672, 2453334, 3019488, 3132896, 3208206, 3271112, 4277608, 4699344, 4906668, 6416412, 6542224, 6951113, 8555216, 9398688, 9813336, 12832824, 13084448, 13902226, 17110432, 19626672, 20853339, 25665648, 27804452, 39253344, 41706678, 51331296, 55608904, 83413356, 111217808, 166826712, 222435616, 333653424, 667306848]

約数ペア:

[(1, 667306848), (2, 333653424), (3, 222435616), (4, 166826712), (6, 111217808), (8, 83413356), (12, 55608904), (13, 51331296), (16, 41706678), (17, 39253344), (24, 27804452), (26, 25665648), (32, 20853339), (34, 19626672), (39, 17110432), (48, 13902226), (51, 13084448), (52, 12832824), (68, 9813336), (71, 9398688), (78, 8555216), (96, 6951113), (102, 6542224), (104, 6416412), (136, 4906668), (142, 4699344), (156, 4277608), (204, 3271112), (208, 3208206), (213, 3132896), (221, 3019488), (272, 2453334), (284, 2349672), (312, 2138804), (408, 1635556), (416, 1604103), (426, 1566448), (442, 1509744), (443, 1506336), (544, 1226667), (568, 1174836), (624, 1069402), (663, 1006496), (816, 817778), (852, 783224), (884, 754872), (886, 753168), (923, 722976), (1136, 587418), (1207, 552864), (1248, 534701), (1326, 503248), (1329, 502112), (1632, 408889), (1704, 391612), (1768, 377436), (1772, 376584), (1846, 361488), (2272, 293709), (2414, 276432), (2652, 251624), (2658, 251056), (2769, 240992), (3408, 195806), (3536, 188718), (3544, 188292), (3621, 184288), (3692, 180744), (4828, 138216), (5304, 125812), (5316, 125528), (5538, 120496), (5759, 115872), (6816, 97903), (7072, 94359), (7088, 94146), (7242, 92144), (7384, 90372), (7531, 88608), (9656, 69108), (10608, 62906), (10632, 62764), (11076, 60248), (11518, 57936), (14176, 47073), (14484, 46072), (14768, 45186), (15062, 44304), (15691, 42528), (17277, 38624), (19312, 34554), (21216, 31453), (21264, 31382), (22152, 30124), (22593, 29536), (23036, 28968)]