422456272

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163997}}^1$

素因数の和:164035

約数の個数: 40

約数和(自身を含む): 976116096

約数和(自身を除く): 553659824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 163997, 327994, 655988, 1147979, 1311976, 2295958, 2623952, 3771931, 4591916, 7543862, 9183832, 15087724, 18367664, 26403517, 30175448, 52807034, 60350896, 105614068, 211228136, 422456272]

約数ペア:

[(1, 422456272), (2, 211228136), (4, 105614068), (7, 60350896), (8, 52807034), (14, 30175448), (16, 26403517), (23, 18367664), (28, 15087724), (46, 9183832), (56, 7543862), (92, 4591916), (112, 3771931), (161, 2623952), (184, 2295958), (322, 1311976), (368, 1147979), (644, 655988), (1288, 327994), (2576, 163997)]