227558812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 438716992

約数和(自身を除く): 211158180

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 151, 292, 302, 397, 604, 794, 949, 1588, 1898, 1963, 3796, 3926, 5161, 7852, 10322, 11023, 20644, 22046, 28981, 44092, 57962, 59947, 115924, 119894, 143299, 239788, 286598, 376753, 573196, 753506, 779311, 1507012, 1558622, 3117244, 4376131, 8752262, 17504524, 56889703, 113779406, 227558812]

約数ペア:

[(1, 227558812), (2, 113779406), (4, 56889703), (13, 17504524), (26, 8752262), (52, 4376131), (73, 3117244), (146, 1558622), (151, 1507012), (292, 779311), (302, 753506), (397, 573196), (604, 376753), (794, 286598), (949, 239788), (1588, 143299), (1898, 119894), (1963, 115924), (3796, 59947), (3926, 57962), (5161, 44092), (7852, 28981), (10322, 22046), (11023, 20644)]