240031016

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{7621}}^1$

素因数の和:7785

約数の個数: 32

約数和(自身を含む): 468295680

約数和(自身を除く): 228264664

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 7621, 7874, 15242, 15748, 30484, 31496, 60968, 236251, 472502, 945004, 967867, 1890008, 1935734, 3871468, 7742936, 30003877, 60007754, 120015508, 240031016]

約数ペア:

[(1, 240031016), (2, 120015508), (4, 60007754), (8, 30003877), (31, 7742936), (62, 3871468), (124, 1935734), (127, 1890008), (248, 967867), (254, 945004), (508, 472502), (1016, 236251), (3937, 60968), (7621, 31496), (7874, 30484), (15242, 15748)]