396474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 948672

約数和(自身を除く): 552198

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 169, 221, 299, 338, 391, 442, 507, 598, 663, 782, 897, 1014, 1173, 1326, 1794, 2346, 2873, 3887, 5083, 5746, 7774, 8619, 10166, 11661, 15249, 17238, 23322, 30498, 66079, 132158, 198237, 396474]

約数ペア:

[(1, 396474), (2, 198237), (3, 132158), (6, 66079), (13, 30498), (17, 23322), (23, 17238), (26, 15249), (34, 11661), (39, 10166), (46, 8619), (51, 7774), (69, 5746), (78, 5083), (102, 3887), (138, 2873), (169, 2346), (221, 1794), (299, 1326), (338, 1173), (391, 1014), (442, 897), (507, 782), (598, 663)]