1254849414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1774

約数の個数: 128

約数和(自身を含む): 3297960960

約数和(自身を除く): 2043111546

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 73, 78, 91, 114, 133, 146, 182, 219, 247, 266, 273, 399, 438, 494, 511, 546, 741, 798, 949, 1022, 1387, 1482, 1533, 1657, 1729, 1898, 2774, 2847, 3066, 3314, 3458, 4161, 4971, 5187, 5694, 6643, 8322, 9709, 9942, 10374, 11599, 13286, 18031, 19418, 19929, 21541, 23198, 29127, 31483, 34797, 36062, 39858, 43082, 54093, 58254, 62966, 64623, 69594, 94449, 108186, 120961, 126217, 129246, 150787, 188898, 220381, 241922, 252434, 301574, 362883, 378651, 409279, 440762, 452361, 661143, 725766, 757302, 818558, 846727, 904722, 1227837, 1322286, 1572493, 1693454, 2298259, 2455674, 2540181, 2864953, 3144986, 4596518, 4717479, 5080362, 5729906, 6894777, 8594859, 9434958, 11007451, 13789554, 16087813, 17189718, 22014902, 29877367, 32175626, 33022353, 48263439, 59754734, 66044706, 89632101, 96526878, 179264202, 209141569, 418283138, 627424707, 1254849414]

約数ペア:

[(1, 1254849414), (2, 627424707), (3, 418283138), (6, 209141569), (7, 179264202), (13, 96526878), (14, 89632101), (19, 66044706), (21, 59754734), (26, 48263439), (38, 33022353), (39, 32175626), (42, 29877367), (57, 22014902), (73, 17189718), (78, 16087813), (91, 13789554), (114, 11007451), (133, 9434958), (146, 8594859), (182, 6894777), (219, 5729906), (247, 5080362), (266, 4717479), (273, 4596518), (399, 3144986), (438, 2864953), (494, 2540181), (511, 2455674), (546, 2298259), (741, 1693454), (798, 1572493), (949, 1322286), (1022, 1227837), (1387, 904722), (1482, 846727), (1533, 818558), (1657, 757302), (1729, 725766), (1898, 661143), (2774, 452361), (2847, 440762), (3066, 409279), (3314, 378651), (3458, 362883), (4161, 301574), (4971, 252434), (5187, 241922), (5694, 220381), (6643, 188898), (8322, 150787), (9709, 129246), (9942, 126217), (10374, 120961), (11599, 108186), (13286, 94449), (18031, 69594), (19418, 64623), (19929, 62966), (21541, 58254), (23198, 54093), (29127, 43082), (31483, 39858), (34797, 36062)]