256529948928

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{42829}}^1$

素因数の和:43568

約数の個数: 144

約数和(自身を含む): 745879310400

約数和(自身を除く): 489349361472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 709, 768, 1056, 1408, 1418, 2112, 2127, 2816, 2836, 4224, 4254, 5672, 7799, 8448, 8508, 11344, 15598, 17016, 22688, 23397, 31196, 34032, 42829, 45376, 46794, 62392, 68064, 85658, 90752, 93588, 124784, 128487, 136128, 171316, 181504, 187176, 249568, 256974, 272256, 342632, 374352, 471119, 499136, 513948, 544512, 685264, 748704, 942238, 998272, 1027896, 1370528, 1413357, 1497408, 1884476, 1996544, 2055792, 2741056, 2826714, 2994816, 3768952, 4111584, 5482112, 5653428, 5989632, 7537904, 8223168, 10964224, 11306856, 15075808, 16446336, 22613712, 30151616, 30365761, 32892672, 45227424, 60303232, 60731522, 90454848, 91097283, 120606464, 121463044, 180909696, 182194566, 242926088, 334023371, 361819392, 364389132, 485852176, 668046742, 728778264, 971704352, 1002070113, 1336093484, 1457556528, 1943408704, 2004140226, 2672186968, 2915113056, 3886817408, 4008280452, 5344373936, 5830226112, 7773634816, 8016560904, 10688747872, 11660452224, 16033121808, 21377495744, 23320904448, 32066243616, 42754991488, 64132487232, 85509982976, 128264974464, 256529948928]

約数ペア:

[(1, 256529948928), (2, 128264974464), (3, 85509982976), (4, 64132487232), (6, 42754991488), (8, 32066243616), (11, 23320904448), (12, 21377495744), (16, 16033121808), (22, 11660452224), (24, 10688747872), (32, 8016560904), (33, 7773634816), (44, 5830226112), (48, 5344373936), (64, 4008280452), (66, 3886817408), (88, 2915113056), (96, 2672186968), (128, 2004140226), (132, 1943408704), (176, 1457556528), (192, 1336093484), (256, 1002070113), (264, 971704352), (352, 728778264), (384, 668046742), (528, 485852176), (704, 364389132), (709, 361819392), (768, 334023371), (1056, 242926088), (1408, 182194566), (1418, 180909696), (2112, 121463044), (2127, 120606464), (2816, 91097283), (2836, 90454848), (4224, 60731522), (4254, 60303232), (5672, 45227424), (7799, 32892672), (8448, 30365761), (8508, 30151616), (11344, 22613712), (15598, 16446336), (17016, 15075808), (22688, 11306856), (23397, 10964224), (31196, 8223168), (34032, 7537904), (42829, 5989632), (45376, 5653428), (46794, 5482112), (62392, 4111584), (68064, 3768952), (85658, 2994816), (90752, 2826714), (93588, 2741056), (124784, 2055792), (128487, 1996544), (136128, 1884476), (171316, 1497408), (181504, 1413357), (187176, 1370528), (249568, 1027896), (256974, 998272), (272256, 942238), (342632, 748704), (374352, 685264), (471119, 544512), (499136, 513948)]