402000302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{2213}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 688642560

約数和(自身を除く): 286642258

約数列:

[1, 2, 11, 22, 23, 46, 253, 359, 506, 718, 2213, 3949, 4426, 7898, 8257, 16514, 24343, 48686, 50899, 90827, 101798, 181654, 559889, 794467, 1119778, 1588934, 8739137, 17478274, 18272741, 36545482, 201000151, 402000302]

約数ペア:

[(1, 402000302), (2, 201000151), (11, 36545482), (22, 18272741), (23, 17478274), (46, 8739137), (253, 1588934), (359, 1119778), (506, 794467), (718, 559889), (2213, 181654), (3949, 101798), (4426, 90827), (7898, 50899), (8257, 48686), (16514, 24343)]