265723136

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 614181120

約数和(自身を除く): 348457984

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, 1877, 2212, 2528, 3754, 4424, 5056, 7508, 8848, 10112, 13139, 15016, 17696, 20224, 26278, 30032, 35392, 52556, 60064, 70784, 105112, 120128, 141568, 148283, 210224, 240256, 296566, 420448, 480512, 593132, 840896, 1037981, 1186264, 1681792, 2075962, 2372528, 3363584, 4151924, 4745056, 8303848, 9490112, 16607696, 18980224, 33215392, 37960448, 66430784, 132861568, 265723136]

約数ペア:

[(1, 265723136), (2, 132861568), (4, 66430784), (7, 37960448), (8, 33215392), (14, 18980224), (16, 16607696), (28, 9490112), (32, 8303848), (56, 4745056), (64, 4151924), (79, 3363584), (112, 2372528), (128, 2075962), (158, 1681792), (224, 1186264), (256, 1037981), (316, 840896), (448, 593132), (553, 480512), (632, 420448), (896, 296566), (1106, 240256), (1264, 210224), (1792, 148283), (1877, 141568), (2212, 120128), (2528, 105112), (3754, 70784), (4424, 60064), (5056, 52556), (7508, 35392), (8848, 30032), (10112, 26278), (13139, 20224), (15016, 17696)]