290723328

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{9013}}^1$

素因数の和:9044

約数の個数: 120

約数和(自身を含む): 959017488

約数和(自身を除く): 668294160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 9013, 10752, 16128, 18026, 27039, 32256, 36052, 54078, 63091, 72104, 81117, 108156, 126182, 144208, 162234, 189273, 216312, 252364, 288416, 324468, 378546, 432624, 504728, 567819, 576832, 648936, 757092, 865248, 1009456, 1135638, 1153664, 1297872, 1514184, 1730496, 2018912, 2271276, 2307328, 2595744, 3028368, 3460992, 4037824, 4542552, 4614656, 5191488, 6056736, 6921984, 8075648, 9085104, 10382976, 12113472, 13843968, 16151296, 18170208, 20765952, 24226944, 32302592, 36340416, 41531904, 48453888, 72680832, 96907776, 145361664, 290723328]

約数ペア:

[(1, 290723328), (2, 145361664), (3, 96907776), (4, 72680832), (6, 48453888), (7, 41531904), (8, 36340416), (9, 32302592), (12, 24226944), (14, 20765952), (16, 18170208), (18, 16151296), (21, 13843968), (24, 12113472), (28, 10382976), (32, 9085104), (36, 8075648), (42, 6921984), (48, 6056736), (56, 5191488), (63, 4614656), (64, 4542552), (72, 4037824), (84, 3460992), (96, 3028368), (112, 2595744), (126, 2307328), (128, 2271276), (144, 2018912), (168, 1730496), (192, 1514184), (224, 1297872), (252, 1153664), (256, 1135638), (288, 1009456), (336, 865248), (384, 757092), (448, 648936), (504, 576832), (512, 567819), (576, 504728), (672, 432624), (768, 378546), (896, 324468), (1008, 288416), (1152, 252364), (1344, 216312), (1536, 189273), (1792, 162234), (2016, 144208), (2304, 126182), (2688, 108156), (3584, 81117), (4032, 72104), (4608, 63091), (5376, 54078), (8064, 36052), (9013, 32256), (10752, 27039), (16128, 18026)]