648445056

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{761}}^1$

素因数の和:1102

約数の個数: 128

約数和(自身を含む): 1977298560

約数和(自身を除く): 1328853504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 317, 336, 384, 448, 634, 672, 761, 896, 951, 1268, 1344, 1522, 1902, 2219, 2283, 2536, 2688, 3044, 3804, 4438, 4566, 5072, 5327, 6088, 6657, 7608, 8876, 9132, 10144, 10654, 12176, 13314, 15216, 15981, 17752, 18264, 20288, 21308, 24352, 26628, 30432, 31962, 35504, 36528, 40576, 42616, 48704, 53256, 60864, 63924, 71008, 73056, 85232, 97408, 106512, 121728, 127848, 142016, 146112, 170464, 213024, 241237, 255696, 284032, 292224, 340928, 426048, 482474, 511392, 681856, 723711, 852096, 964948, 1022784, 1447422, 1688659, 1929896, 2045568, 2894844, 3377318, 3859792, 5065977, 5789688, 6754636, 7719584, 10131954, 11579376, 13509272, 15439168, 20263908, 23158752, 27018544, 30878336, 40527816, 46317504, 54037088, 81055632, 92635008, 108074176, 162111264, 216148352, 324222528, 648445056]

約数ペア:

[(1, 648445056), (2, 324222528), (3, 216148352), (4, 162111264), (6, 108074176), (7, 92635008), (8, 81055632), (12, 54037088), (14, 46317504), (16, 40527816), (21, 30878336), (24, 27018544), (28, 23158752), (32, 20263908), (42, 15439168), (48, 13509272), (56, 11579376), (64, 10131954), (84, 7719584), (96, 6754636), (112, 5789688), (128, 5065977), (168, 3859792), (192, 3377318), (224, 2894844), (317, 2045568), (336, 1929896), (384, 1688659), (448, 1447422), (634, 1022784), (672, 964948), (761, 852096), (896, 723711), (951, 681856), (1268, 511392), (1344, 482474), (1522, 426048), (1902, 340928), (2219, 292224), (2283, 284032), (2536, 255696), (2688, 241237), (3044, 213024), (3804, 170464), (4438, 146112), (4566, 142016), (5072, 127848), (5327, 121728), (6088, 106512), (6657, 97408), (7608, 85232), (8876, 73056), (9132, 71008), (10144, 63924), (10654, 60864), (12176, 53256), (13314, 48704), (15216, 42616), (15981, 40576), (17752, 36528), (18264, 35504), (20288, 31962), (21308, 30432), (24352, 26628)]