400133328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1190873}}^1$

素因数の和:1190891

約数の個数: 40

約数和(自身を含む): 1181347008

約数和(自身を除く): 781213680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1190873, 2381746, 3572619, 4763492, 7145238, 8336111, 9526984, 14290476, 16672222, 19053968, 25008333, 28580952, 33344444, 50016666, 57161904, 66688888, 100033332, 133377776, 200066664, 400133328]

約数ペア:

[(1, 400133328), (2, 200066664), (3, 133377776), (4, 100033332), (6, 66688888), (7, 57161904), (8, 50016666), (12, 33344444), (14, 28580952), (16, 25008333), (21, 19053968), (24, 16672222), (28, 14290476), (42, 9526984), (48, 8336111), (56, 7145238), (84, 4763492), (112, 3572619), (168, 2381746), (336, 1190873)]