420816624

素因数分解:

$2^4\times 3^1\times {\mathrm{2143}}^1\times {\mathrm{4091}}^1$

素因数の和:6245

約数の個数: 40

約数和(自身を含む): 1087882752

約数和(自身を除く): 667066128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2143, 4091, 4286, 6429, 8182, 8572, 12273, 12858, 16364, 17144, 24546, 25716, 32728, 34288, 49092, 51432, 65456, 98184, 102864, 196368, 8767013, 17534026, 26301039, 35068052, 52602078, 70136104, 105204156, 140272208, 210408312, 420816624]

約数ペア:

[(1, 420816624), (2, 210408312), (3, 140272208), (4, 105204156), (6, 70136104), (8, 52602078), (12, 35068052), (16, 26301039), (24, 17534026), (48, 8767013), (2143, 196368), (4091, 102864), (4286, 98184), (6429, 65456), (8182, 51432), (8572, 49092), (12273, 34288), (12858, 32728), (16364, 25716), (17144, 24546)]