505781131776

素因数分解:

$2^9\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1281263}}^1$

素因数の和:1281541

約数の個数: 80

約数和(自身を含む): 1352676530304

約数和(自身を除く): 846895398528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 384, 512, 514, 768, 771, 1028, 1536, 1542, 2056, 3084, 4112, 6168, 8224, 12336, 16448, 24672, 32896, 49344, 65792, 98688, 131584, 197376, 394752, 1281263, 2562526, 3843789, 5125052, 7687578, 10250104, 15375156, 20500208, 30750312, 41000416, 61500624, 82000832, 123001248, 164001664, 246002496, 328003328, 329284591, 492004992, 656006656, 658569182, 984009984, 987853773, 1317138364, 1968019968, 1975707546, 2634276728, 3951415092, 5268553456, 7902830184, 10537106912, 15805660368, 21074213824, 31611320736, 42148427648, 63222641472, 84296855296, 126445282944, 168593710592, 252890565888, 505781131776]

約数ペア:

[(1, 505781131776), (2, 252890565888), (3, 168593710592), (4, 126445282944), (6, 84296855296), (8, 63222641472), (12, 42148427648), (16, 31611320736), (24, 21074213824), (32, 15805660368), (48, 10537106912), (64, 7902830184), (96, 5268553456), (128, 3951415092), (192, 2634276728), (256, 1975707546), (257, 1968019968), (384, 1317138364), (512, 987853773), (514, 984009984), (768, 658569182), (771, 656006656), (1028, 492004992), (1536, 329284591), (1542, 328003328), (2056, 246002496), (3084, 164001664), (4112, 123001248), (6168, 82000832), (8224, 61500624), (12336, 41000416), (16448, 30750312), (24672, 20500208), (32896, 15375156), (49344, 10250104), (65792, 7687578), (98688, 5125052), (131584, 3843789), (197376, 2562526), (394752, 1281263)]