238595868

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{11689}}^1$

素因数の和:11718

約数の個数: 84

約数和(自身を含む): 715521520

約数和(自身を除く): 476925652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 11689, 20412, 23378, 35067, 46756, 70134, 81823, 105201, 140268, 163646, 210402, 245469, 315603, 327292, 420804, 490938, 631206, 736407, 946809, 981876, 1262412, 1472814, 1893618, 2209221, 2840427, 2945628, 3787236, 4418442, 5680854, 6627663, 8521281, 8836884, 11361708, 13255326, 17042562, 19882989, 26510652, 34085124, 39765978, 59648967, 79531956, 119297934, 238595868]

約数ペア:

[(1, 238595868), (2, 119297934), (3, 79531956), (4, 59648967), (6, 39765978), (7, 34085124), (9, 26510652), (12, 19882989), (14, 17042562), (18, 13255326), (21, 11361708), (27, 8836884), (28, 8521281), (36, 6627663), (42, 5680854), (54, 4418442), (63, 3787236), (81, 2945628), (84, 2840427), (108, 2209221), (126, 1893618), (162, 1472814), (189, 1262412), (243, 981876), (252, 946809), (324, 736407), (378, 631206), (486, 490938), (567, 420804), (729, 327292), (756, 315603), (972, 245469), (1134, 210402), (1458, 163646), (1701, 140268), (2268, 105201), (2916, 81823), (3402, 70134), (5103, 46756), (6804, 35067), (10206, 23378), (11689, 20412)]