668553912

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4227

約数の個数: 160

約数和(自身を含む): 2123259600

約数和(自身を除く): 1454705688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1053, 1368, 1404, 1482, 1539, 1976, 2052, 2106, 2223, 2808, 2964, 3078, 4104, 4177, 4212, 4446, 5928, 6156, 6669, 8354, 8424, 8892, 12312, 12531, 13338, 16708, 17784, 20007, 25062, 26676, 33416, 37593, 40014, 50124, 53352, 54301, 75186, 79363, 80028, 100248, 108602, 112779, 150372, 158726, 160056, 162903, 217204, 225558, 238089, 300744, 317452, 325806, 338337, 434408, 451116, 476178, 488709, 634904, 651612, 676674, 714267, 902232, 952356, 977418, 1031719, 1303224, 1353348, 1428534, 1466127, 1904712, 1954836, 2063438, 2142801, 2706696, 2857068, 2932254, 3095157, 3909672, 4126876, 4285602, 4398381, 5714136, 5864508, 6190314, 6428403, 8253752, 8571204, 8796762, 9285471, 11729016, 12380628, 12856806, 17142408, 17593524, 18570942, 24761256, 25713612, 27856413, 35187048, 37141884, 51427224, 55712826, 74283768, 83569239, 111425652, 167138478, 222851304, 334276956, 668553912]

約数ペア:

[(1, 668553912), (2, 334276956), (3, 222851304), (4, 167138478), (6, 111425652), (8, 83569239), (9, 74283768), (12, 55712826), (13, 51427224), (18, 37141884), (19, 35187048), (24, 27856413), (26, 25713612), (27, 24761256), (36, 18570942), (38, 17593524), (39, 17142408), (52, 12856806), (54, 12380628), (57, 11729016), (72, 9285471), (76, 8796762), (78, 8571204), (81, 8253752), (104, 6428403), (108, 6190314), (114, 5864508), (117, 5714136), (152, 4398381), (156, 4285602), (162, 4126876), (171, 3909672), (216, 3095157), (228, 2932254), (234, 2857068), (247, 2706696), (312, 2142801), (324, 2063438), (342, 1954836), (351, 1904712), (456, 1466127), (468, 1428534), (494, 1353348), (513, 1303224), (648, 1031719), (684, 977418), (702, 952356), (741, 902232), (936, 714267), (988, 676674), (1026, 651612), (1053, 634904), (1368, 488709), (1404, 476178), (1482, 451116), (1539, 434408), (1976, 338337), (2052, 325806), (2106, 317452), (2223, 300744), (2808, 238089), (2964, 225558), (3078, 217204), (4104, 162903), (4177, 160056), (4212, 158726), (4446, 150372), (5928, 112779), (6156, 108602), (6669, 100248), (8354, 80028), (8424, 79363), (8892, 75186), (12312, 54301), (12531, 53352), (13338, 50124), (16708, 40014), (17784, 37593), (20007, 33416), (25062, 26676)]