215216056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 468737280

約数和(自身を除く): 253521224

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 263, 374, 526, 547, 748, 1052, 1094, 1496, 2104, 2188, 2893, 4376, 4471, 5786, 6017, 8942, 9299, 11572, 12034, 17884, 18598, 23144, 24068, 35768, 37196, 48136, 49181, 74392, 98362, 102289, 143861, 196724, 204578, 287722, 393448, 409156, 575444, 818312, 1150888, 1582471, 2445637, 3164942, 4891274, 6329884, 9782548, 12659768, 19565096, 26902007, 53804014, 107608028, 215216056]

約数ペア:

[(1, 215216056), (2, 107608028), (4, 53804014), (8, 26902007), (11, 19565096), (17, 12659768), (22, 9782548), (34, 6329884), (44, 4891274), (68, 3164942), (88, 2445637), (136, 1582471), (187, 1150888), (263, 818312), (374, 575444), (526, 409156), (547, 393448), (748, 287722), (1052, 204578), (1094, 196724), (1496, 143861), (2104, 102289), (2188, 98362), (2893, 74392), (4376, 49181), (4471, 48136), (5786, 37196), (6017, 35768), (8942, 24068), (9299, 23144), (11572, 18598), (12034, 17884)]