919912448

素因数分解:

$2^{14}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 120

約数和(自身を含む): 2268000672

約数和(自身を除く): 1348088224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 617, 728, 832, 896, 1024, 1234, 1456, 1664, 1792, 2048, 2468, 2912, 3328, 3584, 4096, 4319, 4936, 5824, 6656, 7168, 8021, 8192, 8638, 9872, 11648, 13312, 14336, 16042, 16384, 17276, 19744, 23296, 26624, 28672, 32084, 34552, 39488, 46592, 53248, 56147, 57344, 64168, 69104, 78976, 93184, 106496, 112294, 114688, 128336, 138208, 157952, 186368, 212992, 224588, 256672, 276416, 315904, 372736, 449176, 513344, 552832, 631808, 745472, 898352, 1026688, 1105664, 1263616, 1490944, 1796704, 2053376, 2211328, 2527232, 3593408, 4106752, 4422656, 5054464, 7186816, 8213504, 8845312, 10108928, 14373632, 16427008, 17690624, 28747264, 32854016, 35381248, 57494528, 65708032, 70762496, 114989056, 131416064, 229978112, 459956224, 919912448]

約数ペア:

[(1, 919912448), (2, 459956224), (4, 229978112), (7, 131416064), (8, 114989056), (13, 70762496), (14, 65708032), (16, 57494528), (26, 35381248), (28, 32854016), (32, 28747264), (52, 17690624), (56, 16427008), (64, 14373632), (91, 10108928), (104, 8845312), (112, 8213504), (128, 7186816), (182, 5054464), (208, 4422656), (224, 4106752), (256, 3593408), (364, 2527232), (416, 2211328), (448, 2053376), (512, 1796704), (617, 1490944), (728, 1263616), (832, 1105664), (896, 1026688), (1024, 898352), (1234, 745472), (1456, 631808), (1664, 552832), (1792, 513344), (2048, 449176), (2468, 372736), (2912, 315904), (3328, 276416), (3584, 256672), (4096, 224588), (4319, 212992), (4936, 186368), (5824, 157952), (6656, 138208), (7168, 128336), (8021, 114688), (8192, 112294), (8638, 106496), (9872, 93184), (11648, 78976), (13312, 69104), (14336, 64168), (16042, 57344), (16384, 56147), (17276, 53248), (19744, 46592), (23296, 39488), (26624, 34552), (28672, 32084)]