240028544

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3491

約数の個数: 64

約数和(自身を含む): 553574400

約数和(自身を除く): 313545856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 2212, 2528, 3391, 4424, 5056, 6782, 8848, 10112, 13564, 17696, 23737, 27128, 35392, 47474, 54256, 70784, 94948, 108512, 189896, 217024, 267889, 379792, 434048, 535778, 759584, 1071556, 1519168, 1875223, 2143112, 3038336, 3750446, 4286224, 7500892, 8572448, 15001784, 17144896, 30003568, 34289792, 60007136, 120014272, 240028544]

約数ペア:

[(1, 240028544), (2, 120014272), (4, 60007136), (7, 34289792), (8, 30003568), (14, 17144896), (16, 15001784), (28, 8572448), (32, 7500892), (56, 4286224), (64, 3750446), (79, 3038336), (112, 2143112), (128, 1875223), (158, 1519168), (224, 1071556), (316, 759584), (448, 535778), (553, 434048), (632, 379792), (896, 267889), (1106, 217024), (1264, 189896), (2212, 108512), (2528, 94948), (3391, 70784), (4424, 54256), (5056, 47474), (6782, 35392), (8848, 27128), (10112, 23737), (13564, 17696)]