643453632

素因数分解:

$2^6\times 3^4\times {\mathrm{124123}}^1$

素因数の和:124147

約数の個数: 70

約数和(自身を含む): 1907413508

約数和(自身を除く): 1263959876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 124123, 248246, 372369, 496492, 744738, 992984, 1117107, 1489476, 1985968, 2234214, 2978952, 3351321, 3971936, 4468428, 5957904, 6702642, 7943872, 8936856, 10053963, 11915808, 13405284, 17873712, 20107926, 23831616, 26810568, 35747424, 40215852, 53621136, 71494848, 80431704, 107242272, 160863408, 214484544, 321726816, 643453632]

約数ペア:

[(1, 643453632), (2, 321726816), (3, 214484544), (4, 160863408), (6, 107242272), (8, 80431704), (9, 71494848), (12, 53621136), (16, 40215852), (18, 35747424), (24, 26810568), (27, 23831616), (32, 20107926), (36, 17873712), (48, 13405284), (54, 11915808), (64, 10053963), (72, 8936856), (81, 7943872), (96, 6702642), (108, 5957904), (144, 4468428), (162, 3971936), (192, 3351321), (216, 2978952), (288, 2234214), (324, 1985968), (432, 1489476), (576, 1117107), (648, 992984), (864, 744738), (1296, 496492), (1728, 372369), (2592, 248246), (5184, 124123)]