1640395584

素因数分解:

$2^6\times 3^3\times {\mathrm{949303}}^1$

素因数の和:949324

約数の個数: 56

約数和(自身を含む): 4822464320

約数和(自身を除く): 3182068736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 949303, 1898606, 2847909, 3797212, 5695818, 7594424, 8543727, 11391636, 15188848, 17087454, 22783272, 25631181, 30377696, 34174908, 45566544, 51262362, 60755392, 68349816, 91133088, 102524724, 136699632, 182266176, 205049448, 273399264, 410098896, 546798528, 820197792, 1640395584]

約数ペア:

[(1, 1640395584), (2, 820197792), (3, 546798528), (4, 410098896), (6, 273399264), (8, 205049448), (9, 182266176), (12, 136699632), (16, 102524724), (18, 91133088), (24, 68349816), (27, 60755392), (32, 51262362), (36, 45566544), (48, 34174908), (54, 30377696), (64, 25631181), (72, 22783272), (96, 17087454), (108, 15188848), (144, 11391636), (192, 8543727), (216, 7594424), (288, 5695818), (432, 3797212), (576, 2847909), (864, 1898606), (1728, 949303)]