328761792

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4357}}^1$

素因数の和:4506

約数の個数: 84

約数和(自身を含む): 949747656

約数和(自身を除く): 620985864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 192, 262, 288, 393, 524, 576, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4357, 4716, 6288, 8384, 8714, 9432, 12576, 13071, 17428, 18864, 25152, 26142, 34856, 37728, 39213, 52284, 69712, 75456, 78426, 104568, 139424, 156852, 209136, 278848, 313704, 418272, 570767, 627408, 836544, 1141534, 1254816, 1712301, 2283068, 2509632, 3424602, 4566136, 5136903, 6849204, 9132272, 10273806, 13698408, 18264544, 20547612, 27396816, 36529088, 41095224, 54793632, 82190448, 109587264, 164380896, 328761792]

約数ペア:

[(1, 328761792), (2, 164380896), (3, 109587264), (4, 82190448), (6, 54793632), (8, 41095224), (9, 36529088), (12, 27396816), (16, 20547612), (18, 18264544), (24, 13698408), (32, 10273806), (36, 9132272), (48, 6849204), (64, 5136903), (72, 4566136), (96, 3424602), (131, 2509632), (144, 2283068), (192, 1712301), (262, 1254816), (288, 1141534), (393, 836544), (524, 627408), (576, 570767), (786, 418272), (1048, 313704), (1179, 278848), (1572, 209136), (2096, 156852), (2358, 139424), (3144, 104568), (4192, 78426), (4357, 75456), (4716, 69712), (6288, 52284), (8384, 39213), (8714, 37728), (9432, 34856), (12576, 26142), (13071, 25152), (17428, 18864)]