288449172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23497}}^1$

素因数の和:23549

約数の個数: 72

約数和(自身を含む): 821114112

約数和(自身を除く): 532664940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 23497, 46994, 70491, 93988, 140982, 211473, 258467, 281964, 422946, 516934, 728407, 775401, 845892, 1033868, 1456814, 1550802, 2185221, 2326203, 2913628, 3101604, 4370442, 4652406, 6555663, 8012477, 8740884, 9304812, 13111326, 16024954, 24037431, 26222652, 32049908, 48074862, 72112293, 96149724, 144224586, 288449172]

約数ペア:

[(1, 288449172), (2, 144224586), (3, 96149724), (4, 72112293), (6, 48074862), (9, 32049908), (11, 26222652), (12, 24037431), (18, 16024954), (22, 13111326), (31, 9304812), (33, 8740884), (36, 8012477), (44, 6555663), (62, 4652406), (66, 4370442), (93, 3101604), (99, 2913628), (124, 2326203), (132, 2185221), (186, 1550802), (198, 1456814), (279, 1033868), (341, 845892), (372, 775401), (396, 728407), (558, 516934), (682, 422946), (1023, 281964), (1116, 258467), (1364, 211473), (2046, 140982), (3069, 93988), (4092, 70491), (6138, 46994), (12276, 23497)]