248533384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{7043}}^1$

素因数の和:7461

約数の個数: 32

約数和(自身を含む): 509703840

約数和(自身を除く): 261170456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1604, 3208, 4411, 7043, 8822, 14086, 17644, 28172, 35288, 56344, 77473, 154946, 309892, 619784, 2824243, 5648486, 11296972, 22593944, 31066673, 62133346, 124266692, 248533384]

約数ペア:

[(1, 248533384), (2, 124266692), (4, 62133346), (8, 31066673), (11, 22593944), (22, 11296972), (44, 5648486), (88, 2824243), (401, 619784), (802, 309892), (1604, 154946), (3208, 77473), (4411, 56344), (7043, 35288), (8822, 28172), (14086, 17644)]