391570244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 754578048

約数和(自身を除く): 363007804

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 167, 268, 334, 668, 673, 871, 1346, 1742, 2171, 2692, 3484, 4342, 8684, 8749, 11189, 17498, 22378, 34996, 44756, 45091, 90182, 112391, 145457, 180364, 224782, 290914, 449564, 581828, 586183, 1172366, 1461083, 2344732, 2922166, 5844332, 7530197, 15060394, 30120788, 97892561, 195785122, 391570244]

約数ペア:

[(1, 391570244), (2, 195785122), (4, 97892561), (13, 30120788), (26, 15060394), (52, 7530197), (67, 5844332), (134, 2922166), (167, 2344732), (268, 1461083), (334, 1172366), (668, 586183), (673, 581828), (871, 449564), (1346, 290914), (1742, 224782), (2171, 180364), (2692, 145457), (3484, 112391), (4342, 90182), (8684, 45091), (8749, 44756), (11189, 34996), (17498, 22378)]