858488808

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{3163}}^1$

素因数の和:3478

約数の個数: 64

約数和(自身を含む): 2205181440

約数和(自身を除く): 1346692632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 263, 344, 516, 526, 789, 1032, 1052, 1578, 2104, 3156, 3163, 6312, 6326, 9489, 11309, 12652, 18978, 22618, 25304, 33927, 37956, 45236, 67854, 75912, 90472, 135708, 136009, 271416, 272018, 408027, 544036, 816054, 831869, 1088072, 1632108, 1663738, 2495607, 3264216, 3327476, 4991214, 6654952, 9982428, 19964856, 35770367, 71540734, 107311101, 143081468, 214622202, 286162936, 429244404, 858488808]

約数ペア:

[(1, 858488808), (2, 429244404), (3, 286162936), (4, 214622202), (6, 143081468), (8, 107311101), (12, 71540734), (24, 35770367), (43, 19964856), (86, 9982428), (129, 6654952), (172, 4991214), (258, 3327476), (263, 3264216), (344, 2495607), (516, 1663738), (526, 1632108), (789, 1088072), (1032, 831869), (1052, 816054), (1578, 544036), (2104, 408027), (3156, 272018), (3163, 271416), (6312, 136009), (6326, 135708), (9489, 90472), (11309, 75912), (12652, 67854), (18978, 45236), (22618, 37956), (25304, 33927)]