864708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 2276736

約数和(自身を除く): 1412028

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 241, 276, 299, 482, 598, 723, 897, 964, 1196, 1446, 1794, 2892, 3133, 3588, 5543, 6266, 9399, 11086, 12532, 16629, 18798, 22172, 33258, 37596, 66516, 72059, 144118, 216177, 288236, 432354, 864708]

約数ペア:

[(1, 864708), (2, 432354), (3, 288236), (4, 216177), (6, 144118), (12, 72059), (13, 66516), (23, 37596), (26, 33258), (39, 22172), (46, 18798), (52, 16629), (69, 12532), (78, 11086), (92, 9399), (138, 6266), (156, 5543), (241, 3588), (276, 3133), (299, 2892), (482, 1794), (598, 1446), (723, 1196), (897, 964)]