399943450944

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{31267}}^1$

素因数の和:31757

約数の個数: 168

約数和(自身を含む): 1170820254240

約数和(自身を除く): 770876803296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 419, 424, 477, 576, 636, 838, 848, 954, 1257, 1272, 1676, 1696, 1908, 2514, 2544, 3352, 3392, 3771, 3816, 5028, 5088, 6704, 7542, 7632, 10056, 10176, 13408, 15084, 15264, 20112, 22207, 26816, 30168, 30528, 31267, 40224, 44414, 60336, 62534, 66621, 80448, 88828, 93801, 120672, 125068, 133242, 177656, 187602, 199863, 241344, 250136, 266484, 281403, 355312, 375204, 399726, 500272, 532968, 562806, 710624, 750408, 799452, 1000544, 1065936, 1125612, 1421248, 1500816, 1598904, 1657151, 2001088, 2131872, 2251224, 3001632, 3197808, 3314302, 4263744, 4502448, 4971453, 6003264, 6395616, 6628604, 9004896, 9942906, 12791232, 13100873, 13257208, 14914359, 18009792, 19885812, 26201746, 26514416, 29828718, 39302619, 39771624, 52403492, 53028832, 59657436, 78605238, 79543248, 104806984, 106057664, 117907857, 119314872, 157210476, 159086496, 209613968, 235815714, 238629744, 314420952, 318172992, 419227936, 471631428, 477259488, 628841904, 694346269, 838455872, 943262856, 954518976, 1257683808, 1388692538, 1886525712, 2083038807, 2515367616, 2777385076, 3773051424, 4166077614, 5554770152, 6249116421, 7546102848, 8332155228, 11109540304, 12498232842, 16664310456, 22219080608, 24996465684, 33328620912, 44438161216, 49992931368, 66657241824, 99985862736, 133314483648, 199971725472, 399943450944]

約数ペア:

[(1, 399943450944), (2, 199971725472), (3, 133314483648), (4, 99985862736), (6, 66657241824), (8, 49992931368), (9, 44438161216), (12, 33328620912), (16, 24996465684), (18, 22219080608), (24, 16664310456), (32, 12498232842), (36, 11109540304), (48, 8332155228), (53, 7546102848), (64, 6249116421), (72, 5554770152), (96, 4166077614), (106, 3773051424), (144, 2777385076), (159, 2515367616), (192, 2083038807), (212, 1886525712), (288, 1388692538), (318, 1257683808), (419, 954518976), (424, 943262856), (477, 838455872), (576, 694346269), (636, 628841904), (838, 477259488), (848, 471631428), (954, 419227936), (1257, 318172992), (1272, 314420952), (1676, 238629744), (1696, 235815714), (1908, 209613968), (2514, 159086496), (2544, 157210476), (3352, 119314872), (3392, 117907857), (3771, 106057664), (3816, 104806984), (5028, 79543248), (5088, 78605238), (6704, 59657436), (7542, 53028832), (7632, 52403492), (10056, 39771624), (10176, 39302619), (13408, 29828718), (15084, 26514416), (15264, 26201746), (20112, 19885812), (22207, 18009792), (26816, 14914359), (30168, 13257208), (30528, 13100873), (31267, 12791232), (40224, 9942906), (44414, 9004896), (60336, 6628604), (62534, 6395616), (66621, 6003264), (80448, 4971453), (88828, 4502448), (93801, 4263744), (120672, 3314302), (125068, 3197808), (133242, 3001632), (177656, 2251224), (187602, 2131872), (199863, 2001088), (241344, 1657151), (250136, 1598904), (266484, 1500816), (281403, 1421248), (355312, 1125612), (375204, 1065936), (399726, 1000544), (500272, 799452), (532968, 750408), (562806, 710624)]