879532458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{8287}}^1$

素因数の和:8344

約数の個数: 72

約数和(自身を含む): 2159885952

約数和(自身を除く): 1280353494

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 361, 399, 722, 798, 931, 1083, 1862, 2166, 2527, 2793, 5054, 5586, 7581, 8287, 15162, 16574, 17689, 24861, 35378, 49722, 53067, 58009, 106134, 116018, 157453, 174027, 314906, 348054, 406063, 472359, 812126, 944718, 1102171, 1218189, 2204342, 2436378, 2991607, 3306513, 5983214, 6613026, 7715197, 8974821, 15430394, 17949642, 20941249, 23145591, 41882498, 46291182, 62823747, 125647494, 146588743, 293177486, 439766229, 879532458]

約数ペア:

[(1, 879532458), (2, 439766229), (3, 293177486), (6, 146588743), (7, 125647494), (14, 62823747), (19, 46291182), (21, 41882498), (38, 23145591), (42, 20941249), (49, 17949642), (57, 15430394), (98, 8974821), (114, 7715197), (133, 6613026), (147, 5983214), (266, 3306513), (294, 2991607), (361, 2436378), (399, 2204342), (722, 1218189), (798, 1102171), (931, 944718), (1083, 812126), (1862, 472359), (2166, 406063), (2527, 348054), (2793, 314906), (5054, 174027), (5586, 157453), (7581, 116018), (8287, 106134), (15162, 58009), (16574, 53067), (17689, 49722), (24861, 35378)]