281933568

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{5827}}^1$

素因数の和:5859

約数の個数: 144

約数和(自身を含む): 952994560

約数和(自身を除く): 671060992

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, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 5827, 6048, 6912, 8064, 11654, 12096, 16128, 17481, 23308, 24192, 34962, 40789, 46616, 48384, 52443, 69924, 81578, 93232, 104886, 122367, 139848, 157329, 163156, 186464, 209772, 244734, 279696, 314658, 326312, 367101, 372928, 419544, 489468, 559392, 629316, 652624, 734202, 745856, 839088, 978936, 1101303, 1118784, 1258632, 1305248, 1468404, 1491712, 1678176, 1957872, 2202606, 2237568, 2517264, 2610496, 2936808, 3356352, 3915744, 4405212, 4475136, 5034528, 5220992, 5873616, 6712704, 7831488, 8810424, 10069056, 10441984, 11747232, 13425408, 15662976, 17620848, 20138112, 23494464, 31325952, 35241696, 40276224, 46988928, 70483392, 93977856, 140966784, 281933568]

約数ペア:

[(1, 281933568), (2, 140966784), (3, 93977856), (4, 70483392), (6, 46988928), (7, 40276224), (8, 35241696), (9, 31325952), (12, 23494464), (14, 20138112), (16, 17620848), (18, 15662976), (21, 13425408), (24, 11747232), (27, 10441984), (28, 10069056), (32, 8810424), (36, 7831488), (42, 6712704), (48, 5873616), (54, 5220992), (56, 5034528), (63, 4475136), (64, 4405212), (72, 3915744), (84, 3356352), (96, 2936808), (108, 2610496), (112, 2517264), (126, 2237568), (128, 2202606), (144, 1957872), (168, 1678176), (189, 1491712), (192, 1468404), (216, 1305248), (224, 1258632), (252, 1118784), (256, 1101303), (288, 978936), (336, 839088), (378, 745856), (384, 734202), (432, 652624), (448, 629316), (504, 559392), (576, 489468), (672, 419544), (756, 372928), (768, 367101), (864, 326312), (896, 314658), (1008, 279696), (1152, 244734), (1344, 209772), (1512, 186464), (1728, 163156), (1792, 157329), (2016, 139848), (2304, 122367), (2688, 104886), (3024, 93232), (3456, 81578), (4032, 69924), (5376, 52443), (5827, 48384), (6048, 46616), (6912, 40789), (8064, 34962), (11654, 24192), (12096, 23308), (16128, 17481)]