400761648

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{132527}}^1$

素因数の和:132551

約数の個数: 80

約数和(自身を含む): 1314677760

約数和(自身を除く): 913916112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 132527, 265054, 397581, 530108, 795162, 927689, 1060216, 1192743, 1590324, 1855378, 2120432, 2385486, 2783067, 3180648, 3578229, 3710756, 4770972, 5566134, 6361296, 7156458, 7421512, 8349201, 9541944, 11132268, 14312916, 14843024, 16698402, 19083888, 22264536, 25047603, 28625832, 33396804, 44529072, 50095206, 57251664, 66793608, 100190412, 133587216, 200380824, 400761648]

約数ペア:

[(1, 400761648), (2, 200380824), (3, 133587216), (4, 100190412), (6, 66793608), (7, 57251664), (8, 50095206), (9, 44529072), (12, 33396804), (14, 28625832), (16, 25047603), (18, 22264536), (21, 19083888), (24, 16698402), (27, 14843024), (28, 14312916), (36, 11132268), (42, 9541944), (48, 8349201), (54, 7421512), (56, 7156458), (63, 6361296), (72, 5566134), (84, 4770972), (108, 3710756), (112, 3578229), (126, 3180648), (144, 2783067), (168, 2385486), (189, 2120432), (216, 1855378), (252, 1590324), (336, 1192743), (378, 1060216), (432, 927689), (504, 795162), (756, 530108), (1008, 397581), (1512, 265054), (3024, 132527)]