1285284936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{87649}}^1$

素因数の和:87718

約数の個数: 64

約数和(自身を含む): 3534048000

約数和(自身を除く): 2248763064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 14664, 87649, 175298, 262947, 350596, 525894, 701192, 1051788, 1139437, 2103576, 2278874, 3418311, 4119503, 4557748, 6836622, 8239006, 9115496, 12358509, 13673244, 16478012, 24717018, 27346488, 32956024, 49434036, 53553539, 98868072, 107107078, 160660617, 214214156, 321321234, 428428312, 642642468, 1285284936]

約数ペア:

[(1, 1285284936), (2, 642642468), (3, 428428312), (4, 321321234), (6, 214214156), (8, 160660617), (12, 107107078), (13, 98868072), (24, 53553539), (26, 49434036), (39, 32956024), (47, 27346488), (52, 24717018), (78, 16478012), (94, 13673244), (104, 12358509), (141, 9115496), (156, 8239006), (188, 6836622), (282, 4557748), (312, 4119503), (376, 3418311), (564, 2278874), (611, 2103576), (1128, 1139437), (1222, 1051788), (1833, 701192), (2444, 525894), (3666, 350596), (4888, 262947), (7332, 175298), (14664, 87649)]