288341144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 696622080

約数和(自身を除く): 408280936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 61, 86, 91, 104, 122, 151, 172, 182, 244, 301, 302, 344, 364, 427, 488, 559, 602, 604, 728, 793, 854, 1057, 1118, 1204, 1208, 1586, 1708, 1963, 2114, 2236, 2408, 2623, 3172, 3416, 3913, 3926, 4228, 4472, 5246, 5551, 6344, 6493, 7826, 7852, 8456, 9211, 10492, 11102, 12986, 13741, 15652, 15704, 18361, 18422, 20984, 22204, 25972, 27482, 31304, 34099, 36722, 36844, 44408, 45451, 51944, 54964, 64477, 68198, 73444, 73688, 84409, 90902, 109928, 119743, 128954, 136396, 146888, 168818, 181804, 238693, 239486, 257908, 272792, 337636, 363608, 396073, 477386, 478972, 515816, 590863, 675272, 792146, 838201, 954772, 957944, 1181726, 1584292, 1676402, 1909544, 2363452, 2772511, 3168584, 3352804, 4726904, 5148949, 5545022, 6705608, 10297898, 11090044, 20595796, 22180088, 36042643, 41191592, 72085286, 144170572, 288341144]

約数ペア:

[(1, 288341144), (2, 144170572), (4, 72085286), (7, 41191592), (8, 36042643), (13, 22180088), (14, 20595796), (26, 11090044), (28, 10297898), (43, 6705608), (52, 5545022), (56, 5148949), (61, 4726904), (86, 3352804), (91, 3168584), (104, 2772511), (122, 2363452), (151, 1909544), (172, 1676402), (182, 1584292), (244, 1181726), (301, 957944), (302, 954772), (344, 838201), (364, 792146), (427, 675272), (488, 590863), (559, 515816), (602, 478972), (604, 477386), (728, 396073), (793, 363608), (854, 337636), (1057, 272792), (1118, 257908), (1204, 239486), (1208, 238693), (1586, 181804), (1708, 168818), (1963, 146888), (2114, 136396), (2236, 128954), (2408, 119743), (2623, 109928), (3172, 90902), (3416, 84409), (3913, 73688), (3926, 73444), (4228, 68198), (4472, 64477), (5246, 54964), (5551, 51944), (6344, 45451), (6493, 44408), (7826, 36844), (7852, 36722), (8456, 34099), (9211, 31304), (10492, 27482), (11102, 25972), (12986, 22204), (13741, 20984), (15652, 18422), (15704, 18361)]