245536280416

素因数分解:

$2^5\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1106099}}^1$

素因数の和:1107107

約数の個数: 48

約数和(自身を含む): 553014604800

約数和(自身を除く): 307478324384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 991, 1982, 3964, 6937, 7928, 13874, 15856, 27748, 31712, 55496, 110992, 221984, 1106099, 2212198, 4424396, 7742693, 8848792, 15485386, 17697584, 30970772, 35395168, 61941544, 123883088, 247766176, 1096144109, 2192288218, 4384576436, 7673008763, 8769152872, 15346017526, 17538305744, 30692035052, 35076611488, 61384070104, 122768140208, 245536280416]

約数ペア:

[(1, 245536280416), (2, 122768140208), (4, 61384070104), (7, 35076611488), (8, 30692035052), (14, 17538305744), (16, 15346017526), (28, 8769152872), (32, 7673008763), (56, 4384576436), (112, 2192288218), (224, 1096144109), (991, 247766176), (1982, 123883088), (3964, 61941544), (6937, 35395168), (7928, 30970772), (13874, 17697584), (15856, 15485386), (27748, 8848792), (31712, 7742693), (55496, 4424396), (110992, 2212198), (221984, 1106099)]