518112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{257}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 1690416

約数和(自身を除く): 1172304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 257, 288, 336, 504, 514, 672, 771, 1008, 1028, 1542, 1799, 2016, 2056, 2313, 3084, 3598, 4112, 4626, 5397, 6168, 7196, 8224, 9252, 10794, 12336, 14392, 16191, 18504, 21588, 24672, 28784, 32382, 37008, 43176, 57568, 64764, 74016, 86352, 129528, 172704, 259056, 518112]

約数ペア:

[(1, 518112), (2, 259056), (3, 172704), (4, 129528), (6, 86352), (7, 74016), (8, 64764), (9, 57568), (12, 43176), (14, 37008), (16, 32382), (18, 28784), (21, 24672), (24, 21588), (28, 18504), (32, 16191), (36, 14392), (42, 12336), (48, 10794), (56, 9252), (63, 8224), (72, 7196), (84, 6168), (96, 5397), (112, 4626), (126, 4112), (144, 3598), (168, 3084), (224, 2313), (252, 2056), (257, 2016), (288, 1799), (336, 1542), (504, 1028), (514, 1008), (672, 771)]