240283264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 518835240

約数和(自身を除く): 278551976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 197, 208, 394, 416, 733, 788, 832, 1466, 1576, 1664, 2561, 2932, 3152, 5122, 5864, 6304, 9529, 10244, 11728, 12608, 19058, 20488, 23456, 25216, 38116, 40976, 46912, 76232, 81952, 93824, 144401, 152464, 163904, 288802, 304928, 327808, 577604, 609856, 1155208, 1219712, 1877213, 2310416, 3754426, 4620832, 7508852, 9241664, 15017704, 18483328, 30035408, 60070816, 120141632, 240283264]

約数ペア:

[(1, 240283264), (2, 120141632), (4, 60070816), (8, 30035408), (13, 18483328), (16, 15017704), (26, 9241664), (32, 7508852), (52, 4620832), (64, 3754426), (104, 2310416), (128, 1877213), (197, 1219712), (208, 1155208), (394, 609856), (416, 577604), (733, 327808), (788, 304928), (832, 288802), (1466, 163904), (1576, 152464), (1664, 144401), (2561, 93824), (2932, 81952), (3152, 76232), (5122, 46912), (5864, 40976), (6304, 38116), (9529, 25216), (10244, 23456), (11728, 20488), (12608, 19058)]