250150264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 604961280

約数和(自身を除く): 354811016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 61, 86, 91, 104, 122, 131, 172, 182, 244, 262, 301, 344, 364, 427, 488, 524, 559, 602, 728, 793, 854, 917, 1048, 1118, 1204, 1586, 1703, 1708, 1834, 2236, 2408, 2623, 3172, 3406, 3416, 3668, 3913, 4472, 5246, 5551, 5633, 6344, 6812, 7336, 7826, 7991, 10492, 11102, 11266, 11921, 13624, 15652, 15982, 18361, 20984, 22204, 22532, 23842, 31304, 31964, 34099, 36722, 39431, 44408, 45064, 47684, 55937, 63928, 68198, 73229, 73444, 78862, 95368, 103883, 111874, 136396, 146458, 146888, 157724, 207766, 223748, 238693, 272792, 292916, 315448, 343613, 415532, 447496, 477386, 512603, 585832, 687226, 727181, 831064, 954772, 1025206, 1374452, 1454362, 1909544, 2050412, 2405291, 2748904, 2908724, 4100824, 4466969, 4810582, 5817448, 8933938, 9621164, 17867876, 19242328, 31268783, 35735752, 62537566, 125075132, 250150264]

約数ペア:

[(1, 250150264), (2, 125075132), (4, 62537566), (7, 35735752), (8, 31268783), (13, 19242328), (14, 17867876), (26, 9621164), (28, 8933938), (43, 5817448), (52, 4810582), (56, 4466969), (61, 4100824), (86, 2908724), (91, 2748904), (104, 2405291), (122, 2050412), (131, 1909544), (172, 1454362), (182, 1374452), (244, 1025206), (262, 954772), (301, 831064), (344, 727181), (364, 687226), (427, 585832), (488, 512603), (524, 477386), (559, 447496), (602, 415532), (728, 343613), (793, 315448), (854, 292916), (917, 272792), (1048, 238693), (1118, 223748), (1204, 207766), (1586, 157724), (1703, 146888), (1708, 146458), (1834, 136396), (2236, 111874), (2408, 103883), (2623, 95368), (3172, 78862), (3406, 73444), (3416, 73229), (3668, 68198), (3913, 63928), (4472, 55937), (5246, 47684), (5551, 45064), (5633, 44408), (6344, 39431), (6812, 36722), (7336, 34099), (7826, 31964), (7991, 31304), (10492, 23842), (11102, 22532), (11266, 22204), (11921, 20984), (13624, 18361), (15652, 15982)]