261208444672

素因数分解:

$2^8\times 7^1\times {\mathrm{7549}}^1\times {\mathrm{19309}}^1$

素因数の和:26881

約数の個数: 72

約数和(自身を含む): 595991564000

約数和(自身を除く): 334783119328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 7549, 15098, 19309, 30196, 38618, 52843, 60392, 77236, 105686, 120784, 135163, 154472, 211372, 241568, 270326, 308944, 422744, 483136, 540652, 617888, 845488, 966272, 1081304, 1235776, 1690976, 1932544, 2162608, 2471552, 3381952, 4325216, 4943104, 6763904, 8650432, 13527808, 17300864, 34601728, 145763641, 291527282, 583054564, 1020345487, 1166109128, 2040690974, 2332218256, 4081381948, 4664436512, 8162763896, 9328873024, 16325527792, 18657746048, 32651055584, 37315492096, 65302111168, 130604222336, 261208444672]

約数ペア:

[(1, 261208444672), (2, 130604222336), (4, 65302111168), (7, 37315492096), (8, 32651055584), (14, 18657746048), (16, 16325527792), (28, 9328873024), (32, 8162763896), (56, 4664436512), (64, 4081381948), (112, 2332218256), (128, 2040690974), (224, 1166109128), (256, 1020345487), (448, 583054564), (896, 291527282), (1792, 145763641), (7549, 34601728), (15098, 17300864), (19309, 13527808), (30196, 8650432), (38618, 6763904), (52843, 4943104), (60392, 4325216), (77236, 3381952), (105686, 2471552), (120784, 2162608), (135163, 1932544), (154472, 1690976), (211372, 1235776), (241568, 1081304), (270326, 966272), (308944, 845488), (422744, 617888), (483136, 540652)]