479580416

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 1153797120

約数和(自身を除く): 674216704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 89, 97, 112, 124, 128, 178, 194, 217, 224, 248, 256, 356, 388, 434, 448, 496, 623, 679, 712, 776, 868, 896, 992, 1246, 1358, 1424, 1552, 1736, 1792, 1984, 2492, 2716, 2759, 2848, 3007, 3104, 3472, 3968, 4984, 5432, 5518, 5696, 6014, 6208, 6944, 7936, 8633, 9968, 10864, 11036, 11392, 12028, 12416, 13888, 17266, 19313, 19936, 21049, 21728, 22072, 22784, 24056, 24832, 27776, 34532, 38626, 39872, 42098, 43456, 44144, 48112, 55552, 60431, 69064, 77252, 79744, 84196, 86912, 88288, 96224, 120862, 138128, 154504, 159488, 168392, 173824, 176576, 192448, 241724, 267623, 276256, 309008, 336784, 353152, 384896, 483448, 535246, 552512, 618016, 673568, 706304, 769792, 966896, 1070492, 1105024, 1236032, 1347136, 1873361, 1933792, 2140984, 2210048, 2472064, 2694272, 3746722, 3867584, 4281968, 4944128, 5388544, 7493444, 7735168, 8563936, 14986888, 15470336, 17127872, 29973776, 34255744, 59947552, 68511488, 119895104, 239790208, 479580416]

約数ペア:

[(1, 479580416), (2, 239790208), (4, 119895104), (7, 68511488), (8, 59947552), (14, 34255744), (16, 29973776), (28, 17127872), (31, 15470336), (32, 14986888), (56, 8563936), (62, 7735168), (64, 7493444), (89, 5388544), (97, 4944128), (112, 4281968), (124, 3867584), (128, 3746722), (178, 2694272), (194, 2472064), (217, 2210048), (224, 2140984), (248, 1933792), (256, 1873361), (356, 1347136), (388, 1236032), (434, 1105024), (448, 1070492), (496, 966896), (623, 769792), (679, 706304), (712, 673568), (776, 618016), (868, 552512), (896, 535246), (992, 483448), (1246, 384896), (1358, 353152), (1424, 336784), (1552, 309008), (1736, 276256), (1792, 267623), (1984, 241724), (2492, 192448), (2716, 176576), (2759, 173824), (2848, 168392), (3007, 159488), (3104, 154504), (3472, 138128), (3968, 120862), (4984, 96224), (5432, 88288), (5518, 86912), (5696, 84196), (6014, 79744), (6208, 77252), (6944, 69064), (7936, 60431), (8633, 55552), (9968, 48112), (10864, 44144), (11036, 43456), (11392, 42098), (12028, 39872), (12416, 38626), (13888, 34532), (17266, 27776), (19313, 24832), (19936, 24056), (21049, 22784), (21728, 22072)]