220788228

素因数分解:

$2^2\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{14731}}^1$

素因数の和:15987

約数の個数: 24

約数和(自身を含む): 515620000

約数和(自身を除く): 294831772

約数列:

[1, 2, 3, 4, 6, 12, 1249, 2498, 3747, 4996, 7494, 14731, 14988, 29462, 44193, 58924, 88386, 176772, 18399019, 36798038, 55197057, 73596076, 110394114, 220788228]

約数ペア:

[(1, 220788228), (2, 110394114), (3, 73596076), (4, 55197057), (6, 36798038), (12, 18399019), (1249, 176772), (2498, 88386), (3747, 58924), (4996, 44193), (7494, 29462), (14731, 14988)]