316533778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4253}}^1$

素因数の和:4482

約数の個数: 32

約数和(自身を含む): 551318400

約数和(自身を除く): 234784622

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 374, 398, 2189, 3383, 4253, 4378, 6766, 8506, 37213, 46783, 72301, 74426, 93566, 144602, 795311, 846347, 1590622, 1692694, 9309817, 14387899, 18619634, 28775798, 158266889, 316533778]

約数ペア:

[(1, 316533778), (2, 158266889), (11, 28775798), (17, 18619634), (22, 14387899), (34, 9309817), (187, 1692694), (199, 1590622), (374, 846347), (398, 795311), (2189, 144602), (3383, 93566), (4253, 74426), (4378, 72301), (6766, 46783), (8506, 37213)]