855301216

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:4988

約数の個数: 96

約数和(自身を含む): 2129379840

約数和(自身を除く): 1274078624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 2272, 2464, 3124, 3976, 4889, 5467, 6248, 7952, 9778, 10934, 12496, 15904, 19556, 21868, 24992, 34223, 39112, 43736, 53779, 68446, 78224, 87472, 107558, 136892, 156448, 174944, 215116, 273784, 347119, 376453, 430232, 547568, 694238, 752906, 860464, 1095136, 1388476, 1505812, 1720928, 2429833, 2776952, 3011624, 3818309, 4859666, 5553904, 6023248, 7636618, 9719332, 11107808, 12046496, 15273236, 19438664, 26728163, 30546472, 38877328, 53456326, 61092944, 77754656, 106912652, 122185888, 213825304, 427650608, 855301216]

約数ペア:

[(1, 855301216), (2, 427650608), (4, 213825304), (7, 122185888), (8, 106912652), (11, 77754656), (14, 61092944), (16, 53456326), (22, 38877328), (28, 30546472), (32, 26728163), (44, 19438664), (56, 15273236), (71, 12046496), (77, 11107808), (88, 9719332), (112, 7636618), (142, 6023248), (154, 5553904), (176, 4859666), (224, 3818309), (284, 3011624), (308, 2776952), (352, 2429833), (497, 1720928), (568, 1505812), (616, 1388476), (781, 1095136), (994, 860464), (1136, 752906), (1232, 694238), (1562, 547568), (1988, 430232), (2272, 376453), (2464, 347119), (3124, 273784), (3976, 215116), (4889, 174944), (5467, 156448), (6248, 136892), (7952, 107558), (9778, 87472), (10934, 78224), (12496, 68446), (15904, 53779), (19556, 43736), (21868, 39112), (24992, 34223)]