1351652100064

素因数分解:

$2^5\times 7^2\times {\mathrm{1997}}^1\times {\mathrm{431659}}^1$

素因数の和:433680

約数の個数: 72

約数和(自身を含む): 3097081937880

約数和(自身を除く): 1745429837816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1997, 3994, 7988, 13979, 15976, 27958, 31952, 55916, 63904, 97853, 111832, 195706, 223664, 391412, 431659, 447328, 782824, 863318, 1565648, 1726636, 3021613, 3131296, 3453272, 6043226, 6906544, 12086452, 13813088, 21151291, 24172904, 42302582, 48345808, 84605164, 96691616, 169210328, 338420656, 676841312, 862023023, 1724046046, 3448092092, 6034161161, 6896184184, 12068322322, 13792368368, 24136644644, 27584736736, 42239128127, 48273289288, 84478256254, 96546578576, 168956512508, 193093157152, 337913025016, 675826050032, 1351652100064]

約数ペア:

[(1, 1351652100064), (2, 675826050032), (4, 337913025016), (7, 193093157152), (8, 168956512508), (14, 96546578576), (16, 84478256254), (28, 48273289288), (32, 42239128127), (49, 27584736736), (56, 24136644644), (98, 13792368368), (112, 12068322322), (196, 6896184184), (224, 6034161161), (392, 3448092092), (784, 1724046046), (1568, 862023023), (1997, 676841312), (3994, 338420656), (7988, 169210328), (13979, 96691616), (15976, 84605164), (27958, 48345808), (31952, 42302582), (55916, 24172904), (63904, 21151291), (97853, 13813088), (111832, 12086452), (195706, 6906544), (223664, 6043226), (391412, 3453272), (431659, 3131296), (447328, 3021613), (782824, 1726636), (863318, 1565648)]