280900704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{418007}}^1$

素因数の和:418027

約数の個数: 48

約数和(自身を含む): 842704128

約数和(自身を除く): 561803424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 418007, 836014, 1254021, 1672028, 2508042, 2926049, 3344056, 5016084, 5852098, 6688112, 8778147, 10032168, 11704196, 13376224, 17556294, 20064336, 23408392, 35112588, 40128672, 46816784, 70225176, 93633568, 140450352, 280900704]

約数ペア:

[(1, 280900704), (2, 140450352), (3, 93633568), (4, 70225176), (6, 46816784), (7, 40128672), (8, 35112588), (12, 23408392), (14, 20064336), (16, 17556294), (21, 13376224), (24, 11704196), (28, 10032168), (32, 8778147), (42, 6688112), (48, 5852098), (56, 5016084), (84, 3344056), (96, 2926049), (112, 2508042), (168, 1672028), (224, 1254021), (336, 836014), (672, 418007)]