1245864

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 3392640

約数和(自身を除く): 2146776

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 61, 69, 74, 92, 111, 122, 138, 148, 183, 184, 222, 244, 276, 296, 366, 444, 488, 552, 732, 851, 888, 1403, 1464, 1702, 2257, 2553, 2806, 3404, 4209, 4514, 5106, 5612, 6771, 6808, 8418, 9028, 10212, 11224, 13542, 16836, 18056, 20424, 27084, 33672, 51911, 54168, 103822, 155733, 207644, 311466, 415288, 622932, 1245864]

約数ペア:

[(1, 1245864), (2, 622932), (3, 415288), (4, 311466), (6, 207644), (8, 155733), (12, 103822), (23, 54168), (24, 51911), (37, 33672), (46, 27084), (61, 20424), (69, 18056), (74, 16836), (92, 13542), (111, 11224), (122, 10212), (138, 9028), (148, 8418), (183, 6808), (184, 6771), (222, 5612), (244, 5106), (276, 4514), (296, 4209), (366, 3404), (444, 2806), (488, 2553), (552, 2257), (732, 1702), (851, 1464), (888, 1403)]