1378212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 3592512

約数和(自身を除く): 2214300

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 197, 212, 318, 394, 583, 591, 636, 788, 1166, 1182, 1749, 2167, 2332, 2364, 3498, 4334, 6501, 6996, 8668, 10441, 13002, 20882, 26004, 31323, 41764, 62646, 114851, 125292, 229702, 344553, 459404, 689106, 1378212]

約数ペア:

[(1, 1378212), (2, 689106), (3, 459404), (4, 344553), (6, 229702), (11, 125292), (12, 114851), (22, 62646), (33, 41764), (44, 31323), (53, 26004), (66, 20882), (106, 13002), (132, 10441), (159, 8668), (197, 6996), (212, 6501), (318, 4334), (394, 3498), (583, 2364), (591, 2332), (636, 2167), (788, 1749), (1166, 1182)]