281479074

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{2963}}^1$

素因数の和:3262

約数の個数: 32

約数和(自身を含む): 573640704

約数和(自身を除く): 292161630

約数列:

[1, 2, 3, 6, 71, 142, 213, 223, 426, 446, 669, 1338, 2963, 5926, 8889, 15833, 17778, 31666, 47499, 94998, 210373, 420746, 631119, 660749, 1262238, 1321498, 1982247, 3964494, 46913179, 93826358, 140739537, 281479074]

約数ペア:

[(1, 281479074), (2, 140739537), (3, 93826358), (6, 46913179), (71, 3964494), (142, 1982247), (213, 1321498), (223, 1262238), (426, 660749), (446, 631119), (669, 420746), (1338, 210373), (2963, 94998), (5926, 47499), (8889, 31666), (15833, 17778)]