394269568

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 990950400

約数和(自身を除く): 596680832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 109, 112, 128, 154, 176, 218, 224, 308, 352, 367, 436, 448, 616, 704, 734, 763, 872, 896, 1199, 1232, 1408, 1468, 1526, 1744, 2398, 2464, 2569, 2936, 3052, 3488, 4037, 4796, 4928, 5138, 5872, 6104, 6976, 8074, 8393, 9592, 9856, 10276, 11744, 12208, 13952, 16148, 16786, 19184, 20552, 23488, 24416, 28259, 32296, 33572, 38368, 40003, 41104, 46976, 48832, 56518, 64592, 67144, 76736, 80006, 82208, 97664, 113036, 129184, 134288, 153472, 160012, 164416, 226072, 258368, 268576, 280021, 320024, 328832, 440033, 452144, 516736, 537152, 560042, 640048, 880066, 904288, 1074304, 1120084, 1280096, 1760132, 1808576, 2240168, 2560192, 3080231, 3520264, 3617152, 4480336, 5120384, 6160462, 7040528, 8960672, 12320924, 14081056, 17921344, 24641848, 28162112, 35842688, 49283696, 56324224, 98567392, 197134784, 394269568]

約数ペア:

[(1, 394269568), (2, 197134784), (4, 98567392), (7, 56324224), (8, 49283696), (11, 35842688), (14, 28162112), (16, 24641848), (22, 17921344), (28, 14081056), (32, 12320924), (44, 8960672), (56, 7040528), (64, 6160462), (77, 5120384), (88, 4480336), (109, 3617152), (112, 3520264), (128, 3080231), (154, 2560192), (176, 2240168), (218, 1808576), (224, 1760132), (308, 1280096), (352, 1120084), (367, 1074304), (436, 904288), (448, 880066), (616, 640048), (704, 560042), (734, 537152), (763, 516736), (872, 452144), (896, 440033), (1199, 328832), (1232, 320024), (1408, 280021), (1468, 268576), (1526, 258368), (1744, 226072), (2398, 164416), (2464, 160012), (2569, 153472), (2936, 134288), (3052, 129184), (3488, 113036), (4037, 97664), (4796, 82208), (4928, 80006), (5138, 76736), (5872, 67144), (6104, 64592), (6976, 56518), (8074, 48832), (8393, 46976), (9592, 41104), (9856, 40003), (10276, 38368), (11744, 33572), (12208, 32296), (13952, 28259), (16148, 24416), (16786, 23488), (19184, 20552)]