289120128

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{68447}}^1$

素因数の和:68475

約数の個数: 64

約数和(自身を含む): 837803520

約数和(自身を除く): 548683392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 68447, 136894, 205341, 273788, 410682, 547576, 752917, 821364, 1095152, 1505834, 1642728, 2190304, 2258751, 3011668, 3285456, 4380608, 4517502, 6023336, 6570912, 8761216, 9035004, 12046672, 13141824, 18070008, 24093344, 26283648, 36140016, 48186688, 72280032, 96373376, 144560064, 289120128]

約数ペア:

[(1, 289120128), (2, 144560064), (3, 96373376), (4, 72280032), (6, 48186688), (8, 36140016), (11, 26283648), (12, 24093344), (16, 18070008), (22, 13141824), (24, 12046672), (32, 9035004), (33, 8761216), (44, 6570912), (48, 6023336), (64, 4517502), (66, 4380608), (88, 3285456), (96, 3011668), (128, 2258751), (132, 2190304), (176, 1642728), (192, 1505834), (264, 1095152), (352, 821364), (384, 752917), (528, 547576), (704, 410682), (1056, 273788), (1408, 205341), (2112, 136894), (4224, 68447)]