521423392

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18329}}^1$

素因数の和:18473

約数の個数: 48

約数和(自身を含む): 1182504960

約数和(自身を除く): 661081568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 14224, 18329, 28448, 36658, 73316, 128303, 146632, 256606, 293264, 513212, 586528, 1026424, 2052848, 2327783, 4105696, 4655566, 9311132, 16294481, 18622264, 32588962, 37244528, 65177924, 74489056, 130355848, 260711696, 521423392]

約数ペア:

[(1, 521423392), (2, 260711696), (4, 130355848), (7, 74489056), (8, 65177924), (14, 37244528), (16, 32588962), (28, 18622264), (32, 16294481), (56, 9311132), (112, 4655566), (127, 4105696), (224, 2327783), (254, 2052848), (508, 1026424), (889, 586528), (1016, 513212), (1778, 293264), (2032, 256606), (3556, 146632), (4064, 128303), (7112, 73316), (14224, 36658), (18329, 28448)]