2560943864752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1778453}}^1$

素因数の和:1778547

約数の個数: 160

約数和(自身を含む): 6520580656128

約数和(自身を除く): 3959636791376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 43, 46, 52, 56, 86, 91, 92, 104, 112, 161, 172, 182, 184, 208, 299, 301, 322, 344, 364, 368, 559, 598, 602, 644, 688, 728, 989, 1118, 1196, 1204, 1288, 1456, 1978, 2093, 2236, 2392, 2408, 2576, 3913, 3956, 4186, 4472, 4784, 4816, 6923, 7826, 7912, 8372, 8944, 12857, 13846, 15652, 15824, 16744, 25714, 27692, 31304, 33488, 51428, 55384, 62608, 89999, 102856, 110768, 179998, 205712, 359996, 719992, 1439984, 1778453, 3556906, 7113812, 12449171, 14227624, 23119889, 24898342, 28455248, 40904419, 46239778, 49796684, 76473479, 81808838, 92479556, 99593368, 152946958, 161839223, 163617676, 184959112, 199186736, 286330933, 305893916, 323678446, 327235352, 369918224, 531757447, 535314353, 572661866, 611787832, 647356892, 654470704, 994155227, 1063514894, 1070628706, 1145323732, 1223575664, 1294713784, 1758890017, 1988310454, 2127029788, 2141257412, 2290647464, 2589427568, 3517780034, 3722302129, 3976620908, 4254059576, 4282514824, 4581294928, 6959086589, 7035560068, 7444604258, 7953241816, 8508119152, 8565029648, 12312230119, 13918173178, 14071120136, 14889208516, 15906483632, 22865570221, 24624460238, 27836346356, 28142240272, 29778417032, 45731140442, 49248920476, 55672692712, 59556834064, 91462280884, 98497840952, 111345385424, 160058991547, 182924561768, 196995681904, 320117983094, 365849123536, 640235966188, 1280471932376, 2560943864752]

約数ペア:

[(1, 2560943864752), (2, 1280471932376), (4, 640235966188), (7, 365849123536), (8, 320117983094), (13, 196995681904), (14, 182924561768), (16, 160058991547), (23, 111345385424), (26, 98497840952), (28, 91462280884), (43, 59556834064), (46, 55672692712), (52, 49248920476), (56, 45731140442), (86, 29778417032), (91, 28142240272), (92, 27836346356), (104, 24624460238), (112, 22865570221), (161, 15906483632), (172, 14889208516), (182, 14071120136), (184, 13918173178), (208, 12312230119), (299, 8565029648), (301, 8508119152), (322, 7953241816), (344, 7444604258), (364, 7035560068), (368, 6959086589), (559, 4581294928), (598, 4282514824), (602, 4254059576), (644, 3976620908), (688, 3722302129), (728, 3517780034), (989, 2589427568), (1118, 2290647464), (1196, 2141257412), (1204, 2127029788), (1288, 1988310454), (1456, 1758890017), (1978, 1294713784), (2093, 1223575664), (2236, 1145323732), (2392, 1070628706), (2408, 1063514894), (2576, 994155227), (3913, 654470704), (3956, 647356892), (4186, 611787832), (4472, 572661866), (4784, 535314353), (4816, 531757447), (6923, 369918224), (7826, 327235352), (7912, 323678446), (8372, 305893916), (8944, 286330933), (12857, 199186736), (13846, 184959112), (15652, 163617676), (15824, 161839223), (16744, 152946958), (25714, 99593368), (27692, 92479556), (31304, 81808838), (33488, 76473479), (51428, 49796684), (55384, 46239778), (62608, 40904419), (89999, 28455248), (102856, 24898342), (110768, 23119889), (179998, 14227624), (205712, 12449171), (359996, 7113812), (719992, 3556906), (1439984, 1778453)]