391378848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{582409}}^1$

素因数の和:582429

約数の個数: 48

約数和(自身を含む): 1174138560

約数和(自身を除く): 782759712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 582409, 1164818, 1747227, 2329636, 3494454, 4076863, 4659272, 6988908, 8153726, 9318544, 12230589, 13977816, 16307452, 18637088, 24461178, 27955632, 32614904, 48922356, 55911264, 65229808, 97844712, 130459616, 195689424, 391378848]

約数ペア:

[(1, 391378848), (2, 195689424), (3, 130459616), (4, 97844712), (6, 65229808), (7, 55911264), (8, 48922356), (12, 32614904), (14, 27955632), (16, 24461178), (21, 18637088), (24, 16307452), (28, 13977816), (32, 12230589), (42, 9318544), (48, 8153726), (56, 6988908), (84, 4659272), (96, 4076863), (112, 3494454), (168, 2329636), (224, 1747227), (336, 1164818), (672, 582409)]