388334492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22699}}^1$

素因数の和:22770

約数の個数: 48

約数和(自身を含む): 854246400

約数和(自身を除く): 465911908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 22699, 45398, 90796, 158893, 295087, 317786, 590174, 635572, 1066853, 1180348, 2065609, 2133706, 4131218, 4267412, 7467971, 8262436, 13869089, 14935942, 27738178, 29871884, 55476356, 97083623, 194167246, 388334492]

約数ペア:

[(1, 388334492), (2, 194167246), (4, 97083623), (7, 55476356), (13, 29871884), (14, 27738178), (26, 14935942), (28, 13869089), (47, 8262436), (52, 7467971), (91, 4267412), (94, 4131218), (182, 2133706), (188, 2065609), (329, 1180348), (364, 1066853), (611, 635572), (658, 590174), (1222, 317786), (1316, 295087), (2444, 158893), (4277, 90796), (8554, 45398), (17108, 22699)]