678980851584

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{502181}}^1$

素因数の和:502708

約数の個数: 128

約数和(自身を含む): 2065293780480

約数和(自身を除く): 1386312928896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 503, 672, 896, 1006, 1344, 1509, 2012, 2688, 3018, 3521, 4024, 6036, 7042, 8048, 10563, 12072, 14084, 16096, 21126, 24144, 28168, 32192, 42252, 48288, 56336, 64384, 84504, 96576, 112672, 169008, 193152, 225344, 338016, 450688, 502181, 676032, 1004362, 1352064, 1506543, 2008724, 3013086, 3515267, 4017448, 6026172, 7030534, 8034896, 10545801, 12052344, 14061068, 16069792, 21091602, 24104688, 28122136, 32139584, 42183204, 48209376, 56244272, 64279168, 84366408, 96418752, 112488544, 168732816, 192837504, 224977088, 252597043, 337465632, 449954176, 505194086, 674931264, 757791129, 1010388172, 1349862528, 1515582258, 1768179301, 2020776344, 3031164516, 3536358602, 4041552688, 5304537903, 6062329032, 7072717204, 8083105376, 10609075806, 12124658064, 14145434408, 16166210752, 21218151612, 24249316128, 28290868816, 32332421504, 42436303224, 48498632256, 56581737632, 84872606448, 96997264512, 113163475264, 169745212896, 226326950528, 339490425792, 678980851584]

約数ペア:

[(1, 678980851584), (2, 339490425792), (3, 226326950528), (4, 169745212896), (6, 113163475264), (7, 96997264512), (8, 84872606448), (12, 56581737632), (14, 48498632256), (16, 42436303224), (21, 32332421504), (24, 28290868816), (28, 24249316128), (32, 21218151612), (42, 16166210752), (48, 14145434408), (56, 12124658064), (64, 10609075806), (84, 8083105376), (96, 7072717204), (112, 6062329032), (128, 5304537903), (168, 4041552688), (192, 3536358602), (224, 3031164516), (336, 2020776344), (384, 1768179301), (448, 1515582258), (503, 1349862528), (672, 1010388172), (896, 757791129), (1006, 674931264), (1344, 505194086), (1509, 449954176), (2012, 337465632), (2688, 252597043), (3018, 224977088), (3521, 192837504), (4024, 168732816), (6036, 112488544), (7042, 96418752), (8048, 84366408), (10563, 64279168), (12072, 56244272), (14084, 48209376), (16096, 42183204), (21126, 32139584), (24144, 28122136), (28168, 24104688), (32192, 21091602), (42252, 16069792), (48288, 14061068), (56336, 12052344), (64384, 10545801), (84504, 8034896), (96576, 7030534), (112672, 6026172), (169008, 4017448), (193152, 3515267), (225344, 3013086), (338016, 2008724), (450688, 1506543), (502181, 1352064), (676032, 1004362)]