1407803992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{1693}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 3122380800

約数和(自身を除く): 1714576808

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 479, 868, 958, 1693, 1736, 1916, 3353, 3386, 3832, 6706, 6772, 11851, 13412, 13544, 14849, 23702, 26824, 29698, 47404, 52483, 59396, 94808, 103943, 104966, 118792, 207886, 209932, 367381, 415772, 419864, 734762, 810947, 831544, 1469524, 1621894, 2939048, 3243788, 5676629, 6487576, 11353258, 22706516, 25139357, 45413032, 50278714, 100557428, 175975499, 201114856, 351950998, 703901996, 1407803992]

約数ペア:

[(1, 1407803992), (2, 703901996), (4, 351950998), (7, 201114856), (8, 175975499), (14, 100557428), (28, 50278714), (31, 45413032), (56, 25139357), (62, 22706516), (124, 11353258), (217, 6487576), (248, 5676629), (434, 3243788), (479, 2939048), (868, 1621894), (958, 1469524), (1693, 831544), (1736, 810947), (1916, 734762), (3353, 419864), (3386, 415772), (3832, 367381), (6706, 209932), (6772, 207886), (11851, 118792), (13412, 104966), (13544, 103943), (14849, 94808), (23702, 59396), (26824, 52483), (29698, 47404)]