978856704

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{20231}}^1$

素因数の和:20263

約数の個数: 144

約数和(自身を含む): 3308336640

約数和(自身を除く): 2329479936

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, 6048, 6912, 8064, 12096, 16128, 20231, 24192, 40462, 48384, 60693, 80924, 121386, 141617, 161848, 182079, 242772, 283234, 323696, 364158, 424851, 485544, 546237, 566468, 647392, 728316, 849702, 971088, 1092474, 1132936, 1274553, 1294784, 1456632, 1699404, 1942176, 2184948, 2265872, 2549106, 2589568, 2913264, 3398808, 3823659, 3884352, 4369896, 4531744, 5098212, 5179136, 5826528, 6797616, 7647318, 7768704, 8739792, 9063488, 10196424, 11653056, 13595232, 15294636, 15537408, 17479584, 18126976, 20392848, 23306112, 27190464, 30589272, 34959168, 36253952, 40785696, 46612224, 54380928, 61178544, 69918336, 81571392, 108761856, 122357088, 139836672, 163142784, 244714176, 326285568, 489428352, 978856704]

約数ペア:

[(1, 978856704), (2, 489428352), (3, 326285568), (4, 244714176), (6, 163142784), (7, 139836672), (8, 122357088), (9, 108761856), (12, 81571392), (14, 69918336), (16, 61178544), (18, 54380928), (21, 46612224), (24, 40785696), (27, 36253952), (28, 34959168), (32, 30589272), (36, 27190464), (42, 23306112), (48, 20392848), (54, 18126976), (56, 17479584), (63, 15537408), (64, 15294636), (72, 13595232), (84, 11653056), (96, 10196424), (108, 9063488), (112, 8739792), (126, 7768704), (128, 7647318), (144, 6797616), (168, 5826528), (189, 5179136), (192, 5098212), (216, 4531744), (224, 4369896), (252, 3884352), (256, 3823659), (288, 3398808), (336, 2913264), (378, 2589568), (384, 2549106), (432, 2265872), (448, 2184948), (504, 1942176), (576, 1699404), (672, 1456632), (756, 1294784), (768, 1274553), (864, 1132936), (896, 1092474), (1008, 971088), (1152, 849702), (1344, 728316), (1512, 647392), (1728, 566468), (1792, 546237), (2016, 485544), (2304, 424851), (2688, 364158), (3024, 323696), (3456, 283234), (4032, 242772), (5376, 182079), (6048, 161848), (6912, 141617), (8064, 121386), (12096, 80924), (16128, 60693), (20231, 48384), (24192, 40462)]