243615568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 571392000

約数和(自身を除く): 327776432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 239, 266, 304, 478, 479, 532, 956, 958, 1064, 1673, 1912, 1916, 2128, 3346, 3353, 3824, 3832, 4541, 6692, 6706, 7664, 9082, 9101, 13384, 13412, 18164, 18202, 26768, 26824, 31787, 36328, 36404, 53648, 63574, 63707, 72656, 72808, 114481, 127148, 127414, 145616, 228962, 254296, 254828, 457924, 508592, 509656, 801367, 915848, 1019312, 1602734, 1831696, 2175139, 3205468, 4350278, 6410936, 8700556, 12821872, 15225973, 17401112, 30451946, 34802224, 60903892, 121807784, 243615568]

約数ペア:

[(1, 243615568), (2, 121807784), (4, 60903892), (7, 34802224), (8, 30451946), (14, 17401112), (16, 15225973), (19, 12821872), (28, 8700556), (38, 6410936), (56, 4350278), (76, 3205468), (112, 2175139), (133, 1831696), (152, 1602734), (239, 1019312), (266, 915848), (304, 801367), (478, 509656), (479, 508592), (532, 457924), (956, 254828), (958, 254296), (1064, 228962), (1673, 145616), (1912, 127414), (1916, 127148), (2128, 114481), (3346, 72808), (3353, 72656), (3824, 63707), (3832, 63574), (4541, 53648), (6692, 36404), (6706, 36328), (7664, 31787), (9082, 26824), (9101, 26768), (13384, 18202), (13412, 18164)]