8661492

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 27722240

約数和(自身を除く): 19060748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 67, 76, 81, 84, 108, 114, 126, 133, 134, 162, 171, 189, 201, 228, 243, 252, 266, 268, 324, 342, 378, 399, 402, 469, 486, 513, 532, 567, 603, 684, 756, 798, 804, 938, 972, 1026, 1134, 1197, 1206, 1273, 1407, 1539, 1596, 1701, 1809, 1876, 2052, 2268, 2394, 2412, 2546, 2814, 3078, 3402, 3591, 3618, 3819, 4221, 4617, 4788, 5092, 5427, 5628, 6156, 6804, 7182, 7236, 7638, 8442, 8911, 9234, 10773, 10854, 11457, 12663, 14364, 15276, 16281, 16884, 17822, 18468, 21546, 21708, 22914, 25326, 26733, 32319, 32562, 34371, 35644, 37989, 43092, 45828, 50652, 53466, 64638, 65124, 68742, 75978, 80199, 103113, 106932, 113967, 129276, 137484, 151956, 160398, 206226, 227934, 240597, 309339, 320796, 412452, 455868, 481194, 618678, 721791, 962388, 1237356, 1443582, 2165373, 2887164, 4330746, 8661492]

約数ペア:

[(1, 8661492), (2, 4330746), (3, 2887164), (4, 2165373), (6, 1443582), (7, 1237356), (9, 962388), (12, 721791), (14, 618678), (18, 481194), (19, 455868), (21, 412452), (27, 320796), (28, 309339), (36, 240597), (38, 227934), (42, 206226), (54, 160398), (57, 151956), (63, 137484), (67, 129276), (76, 113967), (81, 106932), (84, 103113), (108, 80199), (114, 75978), (126, 68742), (133, 65124), (134, 64638), (162, 53466), (171, 50652), (189, 45828), (201, 43092), (228, 37989), (243, 35644), (252, 34371), (266, 32562), (268, 32319), (324, 26733), (342, 25326), (378, 22914), (399, 21708), (402, 21546), (469, 18468), (486, 17822), (513, 16884), (532, 16281), (567, 15276), (603, 14364), (684, 12663), (756, 11457), (798, 10854), (804, 10773), (938, 9234), (972, 8911), (1026, 8442), (1134, 7638), (1197, 7236), (1206, 7182), (1273, 6804), (1407, 6156), (1539, 5628), (1596, 5427), (1701, 5092), (1809, 4788), (1876, 4617), (2052, 4221), (2268, 3819), (2394, 3618), (2412, 3591), (2546, 3402), (2814, 3078)]