1377881344

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9733}}^1$

素因数の和:9835

約数の個数: 72

約数和(自身を含む): 3183407360

約数和(自身を除く): 1805526016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1792, 2212, 2528, 4424, 5056, 8848, 9733, 10112, 17696, 19466, 20224, 35392, 38932, 68131, 70784, 77864, 136262, 141568, 155728, 272524, 311456, 545048, 622912, 768907, 1090096, 1245824, 1537814, 2180192, 2491648, 3075628, 4360384, 5382349, 6151256, 8720768, 10764698, 12302512, 17441536, 21529396, 24605024, 43058792, 49210048, 86117584, 98420096, 172235168, 196840192, 344470336, 688940672, 1377881344]

約数ペア:

[(1, 1377881344), (2, 688940672), (4, 344470336), (7, 196840192), (8, 172235168), (14, 98420096), (16, 86117584), (28, 49210048), (32, 43058792), (56, 24605024), (64, 21529396), (79, 17441536), (112, 12302512), (128, 10764698), (158, 8720768), (224, 6151256), (256, 5382349), (316, 4360384), (448, 3075628), (553, 2491648), (632, 2180192), (896, 1537814), (1106, 1245824), (1264, 1090096), (1792, 768907), (2212, 622912), (2528, 545048), (4424, 311456), (5056, 272524), (8848, 155728), (9733, 141568), (10112, 136262), (17696, 77864), (19466, 70784), (20224, 68131), (35392, 38932)]