2740276

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 6435072

約数和(自身を除く): 3694796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 41, 44, 49, 62, 77, 82, 98, 124, 154, 164, 196, 217, 287, 308, 341, 434, 451, 539, 574, 682, 868, 902, 1078, 1148, 1271, 1364, 1519, 1804, 2009, 2156, 2387, 2542, 3038, 3157, 4018, 4774, 5084, 6076, 6314, 8036, 8897, 9548, 12628, 13981, 16709, 17794, 22099, 27962, 33418, 35588, 44198, 55924, 62279, 66836, 88396, 97867, 124558, 195734, 249116, 391468, 685069, 1370138, 2740276]

約数ペア:

[(1, 2740276), (2, 1370138), (4, 685069), (7, 391468), (11, 249116), (14, 195734), (22, 124558), (28, 97867), (31, 88396), (41, 66836), (44, 62279), (49, 55924), (62, 44198), (77, 35588), (82, 33418), (98, 27962), (124, 22099), (154, 17794), (164, 16709), (196, 13981), (217, 12628), (287, 9548), (308, 8897), (341, 8036), (434, 6314), (451, 6076), (539, 5084), (574, 4774), (682, 4018), (868, 3157), (902, 3038), (1078, 2542), (1148, 2387), (1271, 2156), (1364, 2009), (1519, 1804)]