890659584

素因数分解:

$2^8\times 3^3\times {\mathrm{128857}}^1$

素因数の和:128882

約数の個数: 72

約数和(自身を含む): 2633857520

約数和(自身を除く): 1743197936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 128857, 257714, 386571, 515428, 773142, 1030856, 1159713, 1546284, 2061712, 2319426, 3092568, 3479139, 4123424, 4638852, 6185136, 6958278, 8246848, 9277704, 12370272, 13916556, 16493696, 18555408, 24740544, 27833112, 32987392, 37110816, 49481088, 55666224, 74221632, 98962176, 111332448, 148443264, 222664896, 296886528, 445329792, 890659584]

約数ペア:

[(1, 890659584), (2, 445329792), (3, 296886528), (4, 222664896), (6, 148443264), (8, 111332448), (9, 98962176), (12, 74221632), (16, 55666224), (18, 49481088), (24, 37110816), (27, 32987392), (32, 27833112), (36, 24740544), (48, 18555408), (54, 16493696), (64, 13916556), (72, 12370272), (96, 9277704), (108, 8246848), (128, 6958278), (144, 6185136), (192, 4638852), (216, 4123424), (256, 3479139), (288, 3092568), (384, 2319426), (432, 2061712), (576, 1546284), (768, 1159713), (864, 1030856), (1152, 773142), (1728, 515428), (2304, 386571), (3456, 257714), (6912, 128857)]