890653312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 1842658560

約数和(自身を除く): 952005248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 193, 248, 386, 496, 772, 992, 1163, 1544, 1984, 2326, 3088, 3968, 4652, 5983, 6176, 9304, 11966, 12352, 18608, 23932, 24704, 36053, 37216, 47864, 72106, 74432, 95728, 144212, 148864, 191456, 224459, 288424, 382912, 448918, 576848, 765824, 897836, 1153696, 1795672, 2307392, 3591344, 4614784, 6958229, 7182688, 13916458, 14365376, 27832916, 28730752, 55665832, 111331664, 222663328, 445326656, 890653312]

約数ペア:

[(1, 890653312), (2, 445326656), (4, 222663328), (8, 111331664), (16, 55665832), (31, 28730752), (32, 27832916), (62, 14365376), (64, 13916458), (124, 7182688), (128, 6958229), (193, 4614784), (248, 3591344), (386, 2307392), (496, 1795672), (772, 1153696), (992, 897836), (1163, 765824), (1544, 576848), (1984, 448918), (2326, 382912), (3088, 288424), (3968, 224459), (4652, 191456), (5983, 148864), (6176, 144212), (9304, 95728), (11966, 74432), (12352, 72106), (18608, 47864), (23932, 37216), (24704, 36053)]