280298016

素因数分解:

$2^5\times 3^3\times {\mathrm{324419}}^1$

素因数の和:324438

約数の個数: 48

約数和(自身を含む): 817538400

約数和(自身を除く): 537240384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 324419, 648838, 973257, 1297676, 1946514, 2595352, 2919771, 3893028, 5190704, 5839542, 7786056, 8759313, 10381408, 11679084, 15572112, 17518626, 23358168, 31144224, 35037252, 46716336, 70074504, 93432672, 140149008, 280298016]

約数ペア:

[(1, 280298016), (2, 140149008), (3, 93432672), (4, 70074504), (6, 46716336), (8, 35037252), (9, 31144224), (12, 23358168), (16, 17518626), (18, 15572112), (24, 11679084), (27, 10381408), (32, 8759313), (36, 7786056), (48, 5839542), (54, 5190704), (72, 3893028), (96, 2919771), (108, 2595352), (144, 1946514), (216, 1297676), (288, 973257), (432, 648838), (864, 324419)]