671100976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1491

約数の個数: 160

約数和(自身を含む): 1784885760

約数和(自身を除く): 1113784784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 112, 119, 133, 136, 152, 182, 208, 221, 238, 247, 266, 272, 304, 323, 364, 442, 476, 494, 532, 646, 728, 884, 952, 988, 1064, 1292, 1427, 1456, 1547, 1729, 1768, 1904, 1976, 2128, 2261, 2584, 2854, 3094, 3458, 3536, 3952, 4199, 4522, 5168, 5708, 6188, 6916, 8398, 9044, 9989, 11416, 12376, 13832, 16796, 18088, 18551, 19978, 22832, 24259, 24752, 27113, 27664, 29393, 33592, 36176, 37102, 39956, 48518, 54226, 58786, 67184, 74204, 79912, 97036, 108452, 117572, 129857, 148408, 159824, 169813, 189791, 194072, 216904, 235144, 259714, 296816, 315367, 339626, 352469, 379582, 388144, 433808, 460921, 470288, 519428, 630734, 679252, 704938, 759164, 921842, 1038856, 1261468, 1358504, 1409876, 1518328, 1843684, 2077712, 2207569, 2467283, 2522936, 2717008, 2819752, 3036656, 3226447, 3687368, 4415138, 4934566, 5045872, 5639504, 5991973, 6452894, 7374736, 8830276, 9869132, 11983946, 12905788, 17660552, 19738264, 23967892, 25811576, 35321104, 39476528, 41943811, 47935784, 51623152, 83887622, 95871568, 167775244, 335550488, 671100976]

約数ペア:

[(1, 671100976), (2, 335550488), (4, 167775244), (7, 95871568), (8, 83887622), (13, 51623152), (14, 47935784), (16, 41943811), (17, 39476528), (19, 35321104), (26, 25811576), (28, 23967892), (34, 19738264), (38, 17660552), (52, 12905788), (56, 11983946), (68, 9869132), (76, 8830276), (91, 7374736), (104, 6452894), (112, 5991973), (119, 5639504), (133, 5045872), (136, 4934566), (152, 4415138), (182, 3687368), (208, 3226447), (221, 3036656), (238, 2819752), (247, 2717008), (266, 2522936), (272, 2467283), (304, 2207569), (323, 2077712), (364, 1843684), (442, 1518328), (476, 1409876), (494, 1358504), (532, 1261468), (646, 1038856), (728, 921842), (884, 759164), (952, 704938), (988, 679252), (1064, 630734), (1292, 519428), (1427, 470288), (1456, 460921), (1547, 433808), (1729, 388144), (1768, 379582), (1904, 352469), (1976, 339626), (2128, 315367), (2261, 296816), (2584, 259714), (2854, 235144), (3094, 216904), (3458, 194072), (3536, 189791), (3952, 169813), (4199, 159824), (4522, 148408), (5168, 129857), (5708, 117572), (6188, 108452), (6916, 97036), (8398, 79912), (9044, 74204), (9989, 67184), (11416, 58786), (12376, 54226), (13832, 48518), (16796, 39956), (18088, 37102), (18551, 36176), (19978, 33592), (22832, 29393), (24259, 27664), (24752, 27113)]