551479852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6967}}^1$

素因数の和:7246

約数の個数: 48

約数和(自身を含む): 1208083968

約数和(自身を除く): 656604116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 514, 1028, 1799, 2827, 3598, 5654, 6967, 7196, 11308, 13934, 19789, 27868, 39578, 48769, 76637, 79156, 97538, 153274, 195076, 306548, 536459, 1072918, 1790519, 2145836, 3581038, 7162076, 12533633, 19695709, 25067266, 39391418, 50134532, 78782836, 137869963, 275739926, 551479852]

約数ペア:

[(1, 551479852), (2, 275739926), (4, 137869963), (7, 78782836), (11, 50134532), (14, 39391418), (22, 25067266), (28, 19695709), (44, 12533633), (77, 7162076), (154, 3581038), (257, 2145836), (308, 1790519), (514, 1072918), (1028, 536459), (1799, 306548), (2827, 195076), (3598, 153274), (5654, 97538), (6967, 79156), (7196, 76637), (11308, 48769), (13934, 39578), (19789, 27868)]