638596056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{4943}}^1$

素因数の和:5728

約数の個数: 64

約数和(自身を含む): 1827302400

約数和(自身を除く): 1188706344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 769, 1538, 2307, 3076, 4614, 4943, 5383, 6152, 9228, 9886, 10766, 14829, 16149, 18456, 19772, 21532, 29658, 32298, 34601, 39544, 43064, 59316, 64596, 69202, 103803, 118632, 129192, 138404, 207606, 276808, 415212, 830424, 3801167, 7602334, 11403501, 15204668, 22807002, 26608169, 30409336, 45614004, 53216338, 79824507, 91228008, 106432676, 159649014, 212865352, 319298028, 638596056]

約数ペア:

[(1, 638596056), (2, 319298028), (3, 212865352), (4, 159649014), (6, 106432676), (7, 91228008), (8, 79824507), (12, 53216338), (14, 45614004), (21, 30409336), (24, 26608169), (28, 22807002), (42, 15204668), (56, 11403501), (84, 7602334), (168, 3801167), (769, 830424), (1538, 415212), (2307, 276808), (3076, 207606), (4614, 138404), (4943, 129192), (5383, 118632), (6152, 103803), (9228, 69202), (9886, 64596), (10766, 59316), (14829, 43064), (16149, 39544), (18456, 34601), (19772, 32298), (21532, 29658)]