428083854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 951782400

約数和(自身を除く): 523698546

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 149, 202, 298, 303, 431, 447, 606, 862, 894, 1111, 1293, 1639, 2222, 2586, 3278, 3333, 4741, 4917, 6666, 9482, 9834, 14223, 15049, 28446, 30098, 43531, 45147, 64219, 87062, 90294, 128438, 130593, 165539, 192657, 261186, 331078, 385314, 478841, 496617, 706409, 957682, 993234, 1412818, 1436523, 2119227, 2873046, 4238454, 6486119, 12972238, 19458357, 38916714, 71347309, 142694618, 214041927, 428083854]

約数ペア:

[(1, 428083854), (2, 214041927), (3, 142694618), (6, 71347309), (11, 38916714), (22, 19458357), (33, 12972238), (66, 6486119), (101, 4238454), (149, 2873046), (202, 2119227), (298, 1436523), (303, 1412818), (431, 993234), (447, 957682), (606, 706409), (862, 496617), (894, 478841), (1111, 385314), (1293, 331078), (1639, 261186), (2222, 192657), (2586, 165539), (3278, 130593), (3333, 128438), (4741, 90294), (4917, 87062), (6666, 64219), (9482, 45147), (9834, 43531), (14223, 30098), (15049, 28446)]