212310516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{69931}}^1$

素因数の和:69972

約数の個数: 48

約数和(自身を含む): 563931648

約数和(自身を除く): 351621132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 69931, 139862, 209793, 279724, 419586, 769241, 839172, 1538482, 1608413, 2307723, 3076964, 3216826, 4615446, 4825239, 6433652, 9230892, 9650478, 17692543, 19300956, 35385086, 53077629, 70770172, 106155258, 212310516]

約数ペア:

[(1, 212310516), (2, 106155258), (3, 70770172), (4, 53077629), (6, 35385086), (11, 19300956), (12, 17692543), (22, 9650478), (23, 9230892), (33, 6433652), (44, 4825239), (46, 4615446), (66, 3216826), (69, 3076964), (92, 2307723), (132, 1608413), (138, 1538482), (253, 839172), (276, 769241), (506, 419586), (759, 279724), (1012, 209793), (1518, 139862), (3036, 69931)]