2785756504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 5564456640

約数和(自身を除く): 2778700136

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 157, 184, 292, 314, 584, 628, 1256, 1321, 1679, 2642, 3358, 3611, 5284, 6716, 7222, 10568, 11461, 13432, 14444, 22922, 28888, 30383, 45844, 60766, 91688, 96433, 121532, 192866, 207397, 243064, 263603, 385732, 414794, 527206, 771464, 829588, 1054412, 1659176, 2108824, 2217959, 4435918, 4770131, 8871836, 9540262, 15139981, 17743672, 19080524, 30279962, 38161048, 60559924, 121119848, 348219563, 696439126, 1392878252, 2785756504]

約数ペア:

[(1, 2785756504), (2, 1392878252), (4, 696439126), (8, 348219563), (23, 121119848), (46, 60559924), (73, 38161048), (92, 30279962), (146, 19080524), (157, 17743672), (184, 15139981), (292, 9540262), (314, 8871836), (584, 4770131), (628, 4435918), (1256, 2217959), (1321, 2108824), (1679, 1659176), (2642, 1054412), (3358, 829588), (3611, 771464), (5284, 527206), (6716, 414794), (7222, 385732), (10568, 263603), (11461, 243064), (13432, 207397), (14444, 192866), (22922, 121532), (28888, 96433), (30383, 91688), (45844, 60766)]