261025248

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{247183}}^1$

素因数の和:247207

約数の個数: 48

約数和(自身を含む): 747484416

約数和(自身を除く): 486459168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 247183, 494366, 741549, 988732, 1483098, 1977464, 2719013, 2966196, 3954928, 5438026, 5932392, 7909856, 8157039, 10876052, 11864784, 16314078, 21752104, 23729568, 32628156, 43504208, 65256312, 87008416, 130512624, 261025248]

約数ペア:

[(1, 261025248), (2, 130512624), (3, 87008416), (4, 65256312), (6, 43504208), (8, 32628156), (11, 23729568), (12, 21752104), (16, 16314078), (22, 11864784), (24, 10876052), (32, 8157039), (33, 7909856), (44, 5932392), (48, 5438026), (66, 3954928), (88, 2966196), (96, 2719013), (132, 1977464), (176, 1483098), (264, 988732), (352, 741549), (528, 494366), (1056, 247183)]