1284127488

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{79621}}^1$

素因数の和:79650

約数の個数: 108

約数和(自身を含む): 4231431568

約数和(自身を除く): 2947304080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 79621, 159242, 238863, 318484, 477726, 557347, 636968, 716589, 955452, 1114694, 1273936, 1433178, 1672041, 1910904, 2229388, 2547872, 2866356, 3344082, 3821808, 4458776, 5016123, 5095744, 5732712, 6688164, 7643616, 8917552, 10032246, 10191488, 11465424, 13376328, 15287232, 17835104, 20064492, 20382976, 22930848, 26752656, 30574464, 35670208, 40128984, 45861696, 53505312, 61148928, 71340416, 80257968, 91723392, 107010624, 142680832, 160515936, 183446784, 214021248, 321031872, 428042496, 642063744, 1284127488]

約数ペア:

[(1, 1284127488), (2, 642063744), (3, 428042496), (4, 321031872), (6, 214021248), (7, 183446784), (8, 160515936), (9, 142680832), (12, 107010624), (14, 91723392), (16, 80257968), (18, 71340416), (21, 61148928), (24, 53505312), (28, 45861696), (32, 40128984), (36, 35670208), (42, 30574464), (48, 26752656), (56, 22930848), (63, 20382976), (64, 20064492), (72, 17835104), (84, 15287232), (96, 13376328), (112, 11465424), (126, 10191488), (128, 10032246), (144, 8917552), (168, 7643616), (192, 6688164), (224, 5732712), (252, 5095744), (256, 5016123), (288, 4458776), (336, 3821808), (384, 3344082), (448, 2866356), (504, 2547872), (576, 2229388), (672, 1910904), (768, 1672041), (896, 1433178), (1008, 1273936), (1152, 1114694), (1344, 955452), (1792, 716589), (2016, 636968), (2304, 557347), (2688, 477726), (4032, 318484), (5376, 238863), (8064, 159242), (16128, 79621)]