259786128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9787}}^1$

素因数の和:9884

約数の個数: 80

約数和(自身を含む): 776775680

約数和(自身を除く): 516989552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 9787, 13272, 19574, 26544, 29361, 39148, 58722, 68509, 78296, 117444, 137018, 156592, 205527, 234888, 274036, 411054, 469776, 548072, 773173, 822108, 1096144, 1546346, 1644216, 2319519, 3092692, 3288432, 4639038, 5412211, 6185384, 9278076, 10824422, 12370768, 16236633, 18556152, 21648844, 32473266, 37112304, 43297688, 64946532, 86595376, 129893064, 259786128]

約数ペア:

[(1, 259786128), (2, 129893064), (3, 86595376), (4, 64946532), (6, 43297688), (7, 37112304), (8, 32473266), (12, 21648844), (14, 18556152), (16, 16236633), (21, 12370768), (24, 10824422), (28, 9278076), (42, 6185384), (48, 5412211), (56, 4639038), (79, 3288432), (84, 3092692), (112, 2319519), (158, 1644216), (168, 1546346), (237, 1096144), (316, 822108), (336, 773173), (474, 548072), (553, 469776), (632, 411054), (948, 274036), (1106, 234888), (1264, 205527), (1659, 156592), (1896, 137018), (2212, 117444), (3318, 78296), (3792, 68509), (4424, 58722), (6636, 39148), (8848, 29361), (9787, 26544), (13272, 19574)]