1385516528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{769}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 3041992800

約数和(自身を除く): 1656476272

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 353, 464, 638, 706, 769, 1276, 1412, 1538, 2552, 2824, 3076, 3883, 5104, 5648, 6152, 7766, 8459, 10237, 12304, 15532, 16918, 20474, 22301, 31064, 33836, 40948, 44602, 62128, 67672, 81896, 89204, 112607, 135344, 163792, 178408, 225214, 245311, 271457, 356816, 450428, 490622, 542914, 900856, 981244, 1085828, 1801712, 1962488, 2171656, 2986027, 3924976, 4343312, 5972054, 7872253, 11944108, 15744506, 23888216, 31489012, 47776432, 62978024, 86594783, 125956048, 173189566, 346379132, 692758264, 1385516528]

約数ペア:

[(1, 1385516528), (2, 692758264), (4, 346379132), (8, 173189566), (11, 125956048), (16, 86594783), (22, 62978024), (29, 47776432), (44, 31489012), (58, 23888216), (88, 15744506), (116, 11944108), (176, 7872253), (232, 5972054), (319, 4343312), (353, 3924976), (464, 2986027), (638, 2171656), (706, 1962488), (769, 1801712), (1276, 1085828), (1412, 981244), (1538, 900856), (2552, 542914), (2824, 490622), (3076, 450428), (3883, 356816), (5104, 271457), (5648, 245311), (6152, 225214), (7766, 178408), (8459, 163792), (10237, 135344), (12304, 112607), (15532, 89204), (16918, 81896), (20474, 67672), (22301, 62128), (31064, 44602), (33836, 40948)]