1281932288

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13757}}^1$

素因数の和:13797

約数の個数: 88

約数和(自身を含む): 3154214112

約数和(自身を除く): 1872281824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 7168, 11648, 13312, 13757, 23296, 27514, 46592, 55028, 93184, 96299, 110056, 178841, 192598, 220112, 357682, 385196, 440224, 715364, 770392, 880448, 1251887, 1430728, 1540784, 1760896, 2503774, 2861456, 3081568, 3521792, 5007548, 5722912, 6163136, 7043584, 10015096, 11445824, 12326272, 14087168, 20030192, 22891648, 24652544, 40060384, 45783296, 49305088, 80120768, 91566592, 98610176, 160241536, 183133184, 320483072, 640966144, 1281932288]

約数ペア:

[(1, 1281932288), (2, 640966144), (4, 320483072), (7, 183133184), (8, 160241536), (13, 98610176), (14, 91566592), (16, 80120768), (26, 49305088), (28, 45783296), (32, 40060384), (52, 24652544), (56, 22891648), (64, 20030192), (91, 14087168), (104, 12326272), (112, 11445824), (128, 10015096), (182, 7043584), (208, 6163136), (224, 5722912), (256, 5007548), (364, 3521792), (416, 3081568), (448, 2861456), (512, 2503774), (728, 1760896), (832, 1540784), (896, 1430728), (1024, 1251887), (1456, 880448), (1664, 770392), (1792, 715364), (2912, 440224), (3328, 385196), (3584, 357682), (5824, 220112), (6656, 192598), (7168, 178841), (11648, 110056), (13312, 96299), (13757, 93184), (23296, 55028), (27514, 46592)]