204727488

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 168

約数和(自身を含む): 644908032

約数和(自身を除く): 440180544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 64, 84, 94, 96, 98, 112, 141, 147, 168, 188, 192, 196, 224, 282, 294, 329, 336, 376, 392, 448, 463, 564, 588, 658, 672, 752, 784, 926, 987, 1128, 1176, 1316, 1344, 1389, 1504, 1568, 1852, 1974, 2256, 2303, 2352, 2632, 2778, 3008, 3136, 3241, 3704, 3948, 4512, 4606, 4704, 5264, 5556, 6482, 6909, 7408, 7896, 9024, 9212, 9408, 9723, 10528, 11112, 12964, 13818, 14816, 15792, 18424, 19446, 21056, 21761, 22224, 22687, 25928, 27636, 29632, 31584, 36848, 38892, 43522, 44448, 45374, 51856, 55272, 63168, 65283, 68061, 73696, 77784, 87044, 88896, 90748, 103712, 110544, 130566, 136122, 147392, 152327, 155568, 174088, 181496, 207424, 221088, 261132, 272244, 304654, 311136, 348176, 362992, 442176, 456981, 522264, 544488, 609308, 622272, 696352, 725984, 913962, 1044528, 1066289, 1088976, 1218616, 1392704, 1451968, 1827924, 2089056, 2132578, 2177952, 2437232, 3198867, 3655848, 4178112, 4265156, 4355904, 4874464, 6397734, 7311696, 8530312, 9748928, 12795468, 14623392, 17060624, 25590936, 29246784, 34121248, 51181872, 68242496, 102363744, 204727488]

約数ペア:

[(1, 204727488), (2, 102363744), (3, 68242496), (4, 51181872), (6, 34121248), (7, 29246784), (8, 25590936), (12, 17060624), (14, 14623392), (16, 12795468), (21, 9748928), (24, 8530312), (28, 7311696), (32, 6397734), (42, 4874464), (47, 4355904), (48, 4265156), (49, 4178112), (56, 3655848), (64, 3198867), (84, 2437232), (94, 2177952), (96, 2132578), (98, 2089056), (112, 1827924), (141, 1451968), (147, 1392704), (168, 1218616), (188, 1088976), (192, 1066289), (196, 1044528), (224, 913962), (282, 725984), (294, 696352), (329, 622272), (336, 609308), (376, 544488), (392, 522264), (448, 456981), (463, 442176), (564, 362992), (588, 348176), (658, 311136), (672, 304654), (752, 272244), (784, 261132), (926, 221088), (987, 207424), (1128, 181496), (1176, 174088), (1316, 155568), (1344, 152327), (1389, 147392), (1504, 136122), (1568, 130566), (1852, 110544), (1974, 103712), (2256, 90748), (2303, 88896), (2352, 87044), (2632, 77784), (2778, 73696), (3008, 68061), (3136, 65283), (3241, 63168), (3704, 55272), (3948, 51856), (4512, 45374), (4606, 44448), (4704, 43522), (5264, 38892), (5556, 36848), (6482, 31584), (6909, 29632), (7408, 27636), (7896, 25928), (9024, 22687), (9212, 22224), (9408, 21761), (9723, 21056), (10528, 19446), (11112, 18424), (12964, 15792), (13818, 14816)]