398146284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{480853}}^1$

素因数の和:480886

約数の個数: 36

約数和(自身を含む): 1050185136

約数和(自身を除く): 652038852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 480853, 961706, 1442559, 1923412, 2885118, 4327677, 5770236, 8655354, 11059619, 17310708, 22119238, 33178857, 44238476, 66357714, 99536571, 132715428, 199073142, 398146284]

約数ペア:

[(1, 398146284), (2, 199073142), (3, 132715428), (4, 99536571), (6, 66357714), (9, 44238476), (12, 33178857), (18, 22119238), (23, 17310708), (36, 11059619), (46, 8655354), (69, 5770236), (92, 4327677), (138, 2885118), (207, 1923412), (276, 1442559), (414, 961706), (828, 480853)]