221031648

素因数分解:

$2^5\times 3^2\times {\mathrm{767471}}^1$

素因数の和:767487

約数の個数: 36

約数和(自身を含む): 628559568

約数和(自身を除く): 407527920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 767471, 1534942, 2302413, 3069884, 4604826, 6139768, 6907239, 9209652, 12279536, 13814478, 18419304, 24559072, 27628956, 36838608, 55257912, 73677216, 110515824, 221031648]

約数ペア:

[(1, 221031648), (2, 110515824), (3, 73677216), (4, 55257912), (6, 36838608), (8, 27628956), (9, 24559072), (12, 18419304), (16, 13814478), (18, 12279536), (24, 9209652), (32, 6907239), (36, 6139768), (48, 4604826), (72, 3069884), (96, 2302413), (144, 1534942), (288, 767471)]