291627216

素因数分解:

$2^4\times 3^5\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:831

約数の個数: 120

約数和(自身を含む): 855507744

約数和(自身を除く): 563880528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 107, 108, 144, 162, 214, 216, 243, 321, 324, 428, 432, 486, 642, 648, 701, 856, 963, 972, 1284, 1296, 1402, 1712, 1926, 1944, 2103, 2568, 2804, 2889, 3852, 3888, 4206, 5136, 5608, 5778, 6309, 7704, 8412, 8667, 11216, 11556, 12618, 15408, 16824, 17334, 18927, 23112, 25236, 26001, 33648, 34668, 37854, 46224, 50472, 52002, 56781, 69336, 75007, 75708, 100944, 104004, 113562, 138672, 150014, 151416, 170343, 208008, 225021, 227124, 300028, 302832, 340686, 416016, 450042, 454248, 600056, 675063, 681372, 900084, 908496, 1200112, 1350126, 1362744, 1800168, 2025189, 2700252, 2725488, 3600336, 4050378, 5400504, 6075567, 8100756, 10801008, 12151134, 16201512, 18226701, 24302268, 32403024, 36453402, 48604536, 72906804, 97209072, 145813608, 291627216]

約数ペア:

[(1, 291627216), (2, 145813608), (3, 97209072), (4, 72906804), (6, 48604536), (8, 36453402), (9, 32403024), (12, 24302268), (16, 18226701), (18, 16201512), (24, 12151134), (27, 10801008), (36, 8100756), (48, 6075567), (54, 5400504), (72, 4050378), (81, 3600336), (107, 2725488), (108, 2700252), (144, 2025189), (162, 1800168), (214, 1362744), (216, 1350126), (243, 1200112), (321, 908496), (324, 900084), (428, 681372), (432, 675063), (486, 600056), (642, 454248), (648, 450042), (701, 416016), (856, 340686), (963, 302832), (972, 300028), (1284, 227124), (1296, 225021), (1402, 208008), (1712, 170343), (1926, 151416), (1944, 150014), (2103, 138672), (2568, 113562), (2804, 104004), (2889, 100944), (3852, 75708), (3888, 75007), (4206, 69336), (5136, 56781), (5608, 52002), (5778, 50472), (6309, 46224), (7704, 37854), (8412, 34668), (8667, 33648), (11216, 26001), (11556, 25236), (12618, 23112), (15408, 18927), (16824, 17334)]