257410416

素因数分解:

$2^4\times 3^1\times {\mathrm{1117}}^1\times {\mathrm{4801}}^1$

素因数の和:5929

約数の個数: 40

約数和(自身を含む): 665710864

約数和(自身を除く): 408300448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1117, 2234, 3351, 4468, 4801, 6702, 8936, 9602, 13404, 14403, 17872, 19204, 26808, 28806, 38408, 53616, 57612, 76816, 115224, 230448, 5362717, 10725434, 16088151, 21450868, 32176302, 42901736, 64352604, 85803472, 128705208, 257410416]

約数ペア:

[(1, 257410416), (2, 128705208), (3, 85803472), (4, 64352604), (6, 42901736), (8, 32176302), (12, 21450868), (16, 16088151), (24, 10725434), (48, 5362717), (1117, 230448), (2234, 115224), (3351, 76816), (4468, 57612), (4801, 53616), (6702, 38408), (8936, 28806), (9602, 26808), (13404, 19204), (14403, 17872)]