713471888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 1508593920

約数和(自身を除く): 795122032

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 137, 148, 152, 274, 296, 304, 463, 548, 592, 703, 926, 1096, 1406, 1852, 2192, 2603, 2812, 3704, 5069, 5206, 5624, 7408, 8797, 10138, 10412, 11248, 17131, 17594, 20276, 20824, 34262, 35188, 40552, 41648, 63431, 68524, 70376, 81104, 96311, 126862, 137048, 140752, 192622, 253724, 274096, 325489, 385244, 507448, 650978, 770488, 1014896, 1205189, 1301956, 1540976, 2346947, 2410378, 2603912, 4693894, 4820756, 5207824, 9387788, 9641512, 18775576, 19283024, 37551152, 44591993, 89183986, 178367972, 356735944, 713471888]

約数ペア:

[(1, 713471888), (2, 356735944), (4, 178367972), (8, 89183986), (16, 44591993), (19, 37551152), (37, 19283024), (38, 18775576), (74, 9641512), (76, 9387788), (137, 5207824), (148, 4820756), (152, 4693894), (274, 2603912), (296, 2410378), (304, 2346947), (463, 1540976), (548, 1301956), (592, 1205189), (703, 1014896), (926, 770488), (1096, 650978), (1406, 507448), (1852, 385244), (2192, 325489), (2603, 274096), (2812, 253724), (3704, 192622), (5069, 140752), (5206, 137048), (5624, 126862), (7408, 96311), (8797, 81104), (10138, 70376), (10412, 68524), (11248, 63431), (17131, 41648), (17594, 40552), (20276, 35188), (20824, 34262)]