1230241792

素因数分解:

$2^{18}\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 114

約数和(自身を含む): 2796546858

約数和(自身を除く): 1566305066

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 361, 416, 494, 512, 608, 722, 832, 988, 1024, 1216, 1444, 1664, 1976, 2048, 2432, 2888, 3328, 3952, 4096, 4693, 4864, 5776, 6656, 7904, 8192, 9386, 9728, 11552, 13312, 15808, 16384, 18772, 19456, 23104, 26624, 31616, 32768, 37544, 38912, 46208, 53248, 63232, 65536, 75088, 77824, 92416, 106496, 126464, 131072, 150176, 155648, 184832, 212992, 252928, 262144, 300352, 311296, 369664, 425984, 505856, 600704, 622592, 739328, 851968, 1011712, 1201408, 1245184, 1478656, 1703936, 2023424, 2402816, 2490368, 2957312, 3407872, 4046848, 4805632, 4980736, 5914624, 8093696, 9611264, 11829248, 16187392, 19222528, 23658496, 32374784, 38445056, 47316992, 64749568, 76890112, 94633984, 153780224, 307560448, 615120896, 1230241792]

約数ペア:

[(1, 1230241792), (2, 615120896), (4, 307560448), (8, 153780224), (13, 94633984), (16, 76890112), (19, 64749568), (26, 47316992), (32, 38445056), (38, 32374784), (52, 23658496), (64, 19222528), (76, 16187392), (104, 11829248), (128, 9611264), (152, 8093696), (208, 5914624), (247, 4980736), (256, 4805632), (304, 4046848), (361, 3407872), (416, 2957312), (494, 2490368), (512, 2402816), (608, 2023424), (722, 1703936), (832, 1478656), (988, 1245184), (1024, 1201408), (1216, 1011712), (1444, 851968), (1664, 739328), (1976, 622592), (2048, 600704), (2432, 505856), (2888, 425984), (3328, 369664), (3952, 311296), (4096, 300352), (4693, 262144), (4864, 252928), (5776, 212992), (6656, 184832), (7904, 155648), (8192, 150176), (9386, 131072), (9728, 126464), (11552, 106496), (13312, 92416), (15808, 77824), (16384, 75088), (18772, 65536), (19456, 63232), (23104, 53248), (26624, 46208), (31616, 38912), (32768, 37544)]