218146880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97387}}^1$

素因数の和:97411

約数の個数: 56

約数和(自身を含む): 593677248

約数和(自身を除く): 375530368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 97387, 194774, 389548, 486935, 681709, 779096, 973870, 1363418, 1558192, 1947740, 2726836, 3116384, 3408545, 3895480, 5453672, 6232768, 6817090, 7790960, 10907344, 13634180, 15581920, 21814688, 27268360, 31163840, 43629376, 54536720, 109073440, 218146880]

約数ペア:

[(1, 218146880), (2, 109073440), (4, 54536720), (5, 43629376), (7, 31163840), (8, 27268360), (10, 21814688), (14, 15581920), (16, 13634180), (20, 10907344), (28, 7790960), (32, 6817090), (35, 6232768), (40, 5453672), (56, 3895480), (64, 3408545), (70, 3116384), (80, 2726836), (112, 1947740), (140, 1558192), (160, 1363418), (224, 973870), (280, 779096), (320, 681709), (448, 486935), (560, 389548), (1120, 194774), (2240, 97387)]