268384000

素因数分解:

$2^8\times 5^3\times {\mathrm{8387}}^1$

素因数の和:8418

約数の個数: 72

約数和(自身を含む): 668657808

約数和(自身を除く): 400273808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 4000, 6400, 8000, 8387, 16000, 16774, 32000, 33548, 41935, 67096, 83870, 134192, 167740, 209675, 268384, 335480, 419350, 536768, 670960, 838700, 1048375, 1073536, 1341920, 1677400, 2096750, 2147072, 2683840, 3354800, 4193500, 5367680, 6709600, 8387000, 10735360, 13419200, 16774000, 26838400, 33548000, 53676800, 67096000, 134192000, 268384000]

約数ペア:

[(1, 268384000), (2, 134192000), (4, 67096000), (5, 53676800), (8, 33548000), (10, 26838400), (16, 16774000), (20, 13419200), (25, 10735360), (32, 8387000), (40, 6709600), (50, 5367680), (64, 4193500), (80, 3354800), (100, 2683840), (125, 2147072), (128, 2096750), (160, 1677400), (200, 1341920), (250, 1073536), (256, 1048375), (320, 838700), (400, 670960), (500, 536768), (640, 419350), (800, 335480), (1000, 268384), (1280, 209675), (1600, 167740), (2000, 134192), (3200, 83870), (4000, 67096), (6400, 41935), (8000, 33548), (8387, 32000), (16000, 16774)]