2057921567408

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{796217}}^1$

素因数の和:796770

約数の個数: 80

約数和(自身を含む): 4663264103424

約数和(自身を除く): 2605342536016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 491, 658, 752, 982, 1316, 1964, 2632, 3437, 3928, 5264, 6874, 7856, 13748, 23077, 27496, 46154, 54992, 92308, 161539, 184616, 323078, 369232, 646156, 796217, 1292312, 1592434, 2584624, 3184868, 5573519, 6369736, 11147038, 12739472, 22294076, 37422199, 44588152, 74844398, 89176304, 149688796, 261955393, 299377592, 390942547, 523910786, 598755184, 781885094, 1047821572, 1563770188, 2095643144, 2736597829, 3127540376, 4191286288, 5473195658, 6255080752, 10946391316, 18374299709, 21892782632, 36748599418, 43785565264, 73497198836, 128620097963, 146994397672, 257240195926, 293988795344, 514480391852, 1028960783704, 2057921567408]

約数ペア:

[(1, 2057921567408), (2, 1028960783704), (4, 514480391852), (7, 293988795344), (8, 257240195926), (14, 146994397672), (16, 128620097963), (28, 73497198836), (47, 43785565264), (56, 36748599418), (94, 21892782632), (112, 18374299709), (188, 10946391316), (329, 6255080752), (376, 5473195658), (491, 4191286288), (658, 3127540376), (752, 2736597829), (982, 2095643144), (1316, 1563770188), (1964, 1047821572), (2632, 781885094), (3437, 598755184), (3928, 523910786), (5264, 390942547), (6874, 299377592), (7856, 261955393), (13748, 149688796), (23077, 89176304), (27496, 74844398), (46154, 44588152), (54992, 37422199), (92308, 22294076), (161539, 12739472), (184616, 11147038), (323078, 6369736), (369232, 5573519), (646156, 3184868), (796217, 2584624), (1292312, 1592434)]