490070979056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{1979}}^1$

素因数の和:2467

約数の個数: 160

約数和(自身を含む): 1056403814400

約数和(自身を除く): 566332835344

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 107, 152, 184, 214, 304, 331, 368, 428, 437, 662, 856, 874, 1324, 1712, 1748, 1979, 2033, 2461, 2648, 3496, 3958, 4066, 4922, 5296, 6289, 6992, 7613, 7916, 8132, 9844, 12578, 15226, 15832, 16264, 19688, 25156, 30452, 31664, 32528, 35417, 37601, 39376, 45517, 46759, 50312, 60904, 70834, 75202, 91034, 93518, 100624, 121808, 141668, 144647, 150404, 182068, 187036, 211753, 283336, 289294, 300808, 364136, 374072, 423506, 566672, 578588, 601616, 655049, 672923, 728272, 748144, 814591, 847012, 864823, 1157176, 1310098, 1345846, 1629182, 1694024, 1729646, 2314352, 2620196, 2691692, 3258364, 3388048, 3459292, 4023307, 4870319, 5240392, 5383384, 6516728, 6918584, 8046614, 9740638, 10480784, 10766768, 12445931, 13033456, 13837168, 15066127, 15477229, 16093228, 19481276, 24891862, 30132254, 30954458, 32186456, 38962552, 49783724, 60264508, 61908916, 64372912, 70090243, 77925104, 92536061, 99567448, 120529016, 123817832, 140180486, 185072122, 199134896, 241058032, 247635664, 280360972, 286256413, 370144244, 560721944, 572512826, 740288488, 1121443888, 1145025652, 1331714617, 1480576976, 1612075589, 2290051304, 2663429234, 3224151178, 4580102608, 5326858468, 6448302356, 10653716936, 12896604712, 21307433872, 25793209424, 30629436191, 61258872382, 122517744764, 245035489528, 490070979056]

約数ペア:

[(1, 490070979056), (2, 245035489528), (4, 122517744764), (8, 61258872382), (16, 30629436191), (19, 25793209424), (23, 21307433872), (38, 12896604712), (46, 10653716936), (76, 6448302356), (92, 5326858468), (107, 4580102608), (152, 3224151178), (184, 2663429234), (214, 2290051304), (304, 1612075589), (331, 1480576976), (368, 1331714617), (428, 1145025652), (437, 1121443888), (662, 740288488), (856, 572512826), (874, 560721944), (1324, 370144244), (1712, 286256413), (1748, 280360972), (1979, 247635664), (2033, 241058032), (2461, 199134896), (2648, 185072122), (3496, 140180486), (3958, 123817832), (4066, 120529016), (4922, 99567448), (5296, 92536061), (6289, 77925104), (6992, 70090243), (7613, 64372912), (7916, 61908916), (8132, 60264508), (9844, 49783724), (12578, 38962552), (15226, 32186456), (15832, 30954458), (16264, 30132254), (19688, 24891862), (25156, 19481276), (30452, 16093228), (31664, 15477229), (32528, 15066127), (35417, 13837168), (37601, 13033456), (39376, 12445931), (45517, 10766768), (46759, 10480784), (50312, 9740638), (60904, 8046614), (70834, 6918584), (75202, 6516728), (91034, 5383384), (93518, 5240392), (100624, 4870319), (121808, 4023307), (141668, 3459292), (144647, 3388048), (150404, 3258364), (182068, 2691692), (187036, 2620196), (211753, 2314352), (283336, 1729646), (289294, 1694024), (300808, 1629182), (364136, 1345846), (374072, 1310098), (423506, 1157176), (566672, 864823), (578588, 847012), (601616, 814591), (655049, 748144), (672923, 728272)]