283018456

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 618508800

約数和(自身を除く): 335490344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 139, 206, 278, 353, 412, 556, 706, 721, 824, 973, 1112, 1412, 1442, 1946, 2471, 2824, 2884, 3892, 4942, 5768, 7784, 9884, 14317, 19768, 28634, 36359, 49067, 57268, 72718, 98134, 100219, 114536, 145436, 196268, 200438, 254513, 290872, 343469, 392536, 400876, 509026, 686938, 801752, 1018052, 1373876, 2036104, 2747752, 5053901, 10107802, 20215604, 35377307, 40431208, 70754614, 141509228, 283018456]

約数ペア:

[(1, 283018456), (2, 141509228), (4, 70754614), (7, 40431208), (8, 35377307), (14, 20215604), (28, 10107802), (56, 5053901), (103, 2747752), (139, 2036104), (206, 1373876), (278, 1018052), (353, 801752), (412, 686938), (556, 509026), (706, 400876), (721, 392536), (824, 343469), (973, 290872), (1112, 254513), (1412, 200438), (1442, 196268), (1946, 145436), (2471, 114536), (2824, 100219), (2884, 98134), (3892, 72718), (4942, 57268), (5768, 49067), (7784, 36359), (9884, 28634), (14317, 19768)]