1817980416

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{18787}}^1$

素因数の和:18821

約数の個数: 160

約数和(自身を含む): 6150439680

約数和(自身を除く): 4332459264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 8064, 10752, 12096, 13824, 16128, 18787, 24192, 32256, 37574, 48384, 56361, 75148, 96768, 112722, 131509, 150296, 169083, 225444, 263018, 300592, 338166, 394527, 450888, 507249, 526036, 601184, 676332, 789054, 901776, 1014498, 1052072, 1183581, 1202368, 1352664, 1578108, 1803552, 2028996, 2104144, 2367162, 2404736, 2705328, 3156216, 3550743, 3607104, 4057992, 4208288, 4734324, 4809472, 5410656, 6312432, 7101486, 7214208, 8115984, 8416576, 9468648, 9618944, 10821312, 12624864, 14202972, 14428416, 16231968, 16833152, 18937296, 21642624, 25249728, 28405944, 28856832, 32463936, 33666304, 37874592, 43285248, 50499456, 56811888, 64927872, 67332608, 75749184, 86570496, 100998912, 113623776, 129855744, 151498368, 201997824, 227247552, 259711488, 302996736, 454495104, 605993472, 908990208, 1817980416]

約数ペア:

[(1, 1817980416), (2, 908990208), (3, 605993472), (4, 454495104), (6, 302996736), (7, 259711488), (8, 227247552), (9, 201997824), (12, 151498368), (14, 129855744), (16, 113623776), (18, 100998912), (21, 86570496), (24, 75749184), (27, 67332608), (28, 64927872), (32, 56811888), (36, 50499456), (42, 43285248), (48, 37874592), (54, 33666304), (56, 32463936), (63, 28856832), (64, 28405944), (72, 25249728), (84, 21642624), (96, 18937296), (108, 16833152), (112, 16231968), (126, 14428416), (128, 14202972), (144, 12624864), (168, 10821312), (189, 9618944), (192, 9468648), (216, 8416576), (224, 8115984), (252, 7214208), (256, 7101486), (288, 6312432), (336, 5410656), (378, 4809472), (384, 4734324), (432, 4208288), (448, 4057992), (504, 3607104), (512, 3550743), (576, 3156216), (672, 2705328), (756, 2404736), (768, 2367162), (864, 2104144), (896, 2028996), (1008, 1803552), (1152, 1578108), (1344, 1352664), (1512, 1202368), (1536, 1183581), (1728, 1052072), (1792, 1014498), (2016, 901776), (2304, 789054), (2688, 676332), (3024, 601184), (3456, 526036), (3584, 507249), (4032, 450888), (4608, 394527), (5376, 338166), (6048, 300592), (6912, 263018), (8064, 225444), (10752, 169083), (12096, 150296), (13824, 131509), (16128, 112722), (18787, 96768), (24192, 75148), (32256, 56361), (37574, 48384)]