397759968

素因数分解:

$2^5\times 3^2\times {\mathrm{1381111}}^1$

素因数の和:1381127

約数の個数: 36

約数和(自身を含む): 1131130728

約数和(自身を除く): 733370760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1381111, 2762222, 4143333, 5524444, 8286666, 11048888, 12429999, 16573332, 22097776, 24859998, 33146664, 44195552, 49719996, 66293328, 99439992, 132586656, 198879984, 397759968]

約数ペア:

[(1, 397759968), (2, 198879984), (3, 132586656), (4, 99439992), (6, 66293328), (8, 49719996), (9, 44195552), (12, 33146664), (16, 24859998), (18, 22097776), (24, 16573332), (32, 12429999), (36, 11048888), (48, 8286666), (72, 5524444), (96, 4143333), (144, 2762222), (288, 1381111)]