1271036672

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4073}}^1$

素因数の和:4165

約数の個数: 72

約数和(自身を含む): 2698030944

約数和(自身を除く): 1426994272

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 256, 368, 424, 736, 848, 1219, 1472, 1696, 2438, 2944, 3392, 4073, 4876, 5888, 6784, 8146, 9752, 13568, 16292, 19504, 32584, 39008, 65168, 78016, 93679, 130336, 156032, 187358, 215869, 260672, 312064, 374716, 431738, 521344, 749432, 863476, 1042688, 1498864, 1726952, 2997728, 3453904, 4964987, 5995456, 6907808, 9929974, 11990912, 13815616, 19859948, 23981824, 27631232, 39719896, 55262464, 79439792, 158879584, 317759168, 635518336, 1271036672]

約数ペア:

[(1, 1271036672), (2, 635518336), (4, 317759168), (8, 158879584), (16, 79439792), (23, 55262464), (32, 39719896), (46, 27631232), (53, 23981824), (64, 19859948), (92, 13815616), (106, 11990912), (128, 9929974), (184, 6907808), (212, 5995456), (256, 4964987), (368, 3453904), (424, 2997728), (736, 1726952), (848, 1498864), (1219, 1042688), (1472, 863476), (1696, 749432), (2438, 521344), (2944, 431738), (3392, 374716), (4073, 312064), (4876, 260672), (5888, 215869), (6784, 187358), (8146, 156032), (9752, 130336), (13568, 93679), (16292, 78016), (19504, 65168), (32584, 39008)]