293670256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{72547}}^1$

素因数の和:72589

約数の個数: 40

約数和(自身を含む): 647708544

約数和(自身を除く): 354038288

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 72547, 145094, 290188, 580376, 798017, 1160752, 1596034, 1668581, 3192068, 3337162, 6384136, 6674324, 12768272, 13348648, 18354391, 26697296, 36708782, 73417564, 146835128, 293670256]

約数ペア:

[(1, 293670256), (2, 146835128), (4, 73417564), (8, 36708782), (11, 26697296), (16, 18354391), (22, 13348648), (23, 12768272), (44, 6674324), (46, 6384136), (88, 3337162), (92, 3192068), (176, 1668581), (184, 1596034), (253, 1160752), (368, 798017), (506, 580376), (1012, 290188), (2024, 145094), (4048, 72547)]