390426344

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 927978240

約数和(自身を除く): 537551896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 157, 242, 308, 314, 367, 484, 616, 628, 734, 847, 968, 1099, 1256, 1468, 1694, 1727, 2198, 2569, 2936, 3388, 3454, 4037, 4396, 5138, 6776, 6908, 8074, 8792, 10276, 12089, 13816, 16148, 18997, 20552, 24178, 28259, 32296, 37994, 44407, 48356, 56518, 57619, 75988, 88814, 96712, 113036, 115238, 132979, 151976, 177628, 226072, 230476, 265958, 310849, 355256, 403333, 460952, 531916, 621698, 633809, 806666, 1063832, 1243396, 1267618, 1613332, 2486792, 2535236, 3226664, 4436663, 5070472, 6971899, 8873326, 13943798, 17746652, 27887596, 35493304, 48803293, 55775192, 97606586, 195213172, 390426344]

約数ペア:

[(1, 390426344), (2, 195213172), (4, 97606586), (7, 55775192), (8, 48803293), (11, 35493304), (14, 27887596), (22, 17746652), (28, 13943798), (44, 8873326), (56, 6971899), (77, 5070472), (88, 4436663), (121, 3226664), (154, 2535236), (157, 2486792), (242, 1613332), (308, 1267618), (314, 1243396), (367, 1063832), (484, 806666), (616, 633809), (628, 621698), (734, 531916), (847, 460952), (968, 403333), (1099, 355256), (1256, 310849), (1468, 265958), (1694, 230476), (1727, 226072), (2198, 177628), (2569, 151976), (2936, 132979), (3388, 115238), (3454, 113036), (4037, 96712), (4396, 88814), (5138, 75988), (6776, 57619), (6908, 56518), (8074, 48356), (8792, 44407), (10276, 37994), (12089, 32296), (13816, 28259), (16148, 24178), (18997, 20552)]