389733792

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{579961}}^1$

素因数の和:579981

約数の個数: 48

約数和(自身を含む): 1169203392

約数和(自身を除く): 779469600

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, 579961, 1159922, 1739883, 2319844, 3479766, 4059727, 4639688, 6959532, 8119454, 9279376, 12179181, 13919064, 16238908, 18558752, 24358362, 27838128, 32477816, 48716724, 55676256, 64955632, 97433448, 129911264, 194866896, 389733792]

約数ペア:

[(1, 389733792), (2, 194866896), (3, 129911264), (4, 97433448), (6, 64955632), (7, 55676256), (8, 48716724), (12, 32477816), (14, 27838128), (16, 24358362), (21, 18558752), (24, 16238908), (28, 13919064), (32, 12179181), (42, 9279376), (48, 8119454), (56, 6959532), (84, 4639688), (96, 4059727), (112, 3479766), (168, 2319844), (224, 1739883), (336, 1159922), (672, 579961)]