7129386712

素因数分解:

$2^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 15998976000

約数和(自身を除く): 8869589288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 191, 196, 223, 244, 343, 382, 392, 427, 446, 488, 686, 764, 854, 892, 1337, 1372, 1528, 1561, 1708, 1784, 2674, 2744, 2989, 3122, 3416, 5348, 5978, 6244, 9359, 10696, 10927, 11651, 11956, 12488, 13603, 18718, 20923, 21854, 23302, 23912, 27206, 37436, 41846, 42593, 43708, 46604, 54412, 65513, 74872, 76489, 81557, 83692, 85186, 87416, 93208, 95221, 108824, 131026, 152978, 163114, 167384, 170372, 190442, 262052, 298151, 305956, 326228, 340744, 380884, 524104, 570899, 596302, 611912, 652456, 666547, 761768, 1141798, 1192604, 1333094, 2087057, 2283596, 2385208, 2598173, 2666188, 3996293, 4174114, 4567192, 4665829, 5196346, 5332376, 7992586, 8348228, 9331658, 10392692, 14609399, 15985172, 16696456, 18187211, 18663316, 20785384, 29218798, 31970344, 36374422, 37326632, 58437596, 72748844, 116875192, 127310477, 145497688, 254620954, 509241908, 891173339, 1018483816, 1782346678, 3564693356, 7129386712]

約数ペア:

[(1, 7129386712), (2, 3564693356), (4, 1782346678), (7, 1018483816), (8, 891173339), (14, 509241908), (28, 254620954), (49, 145497688), (56, 127310477), (61, 116875192), (98, 72748844), (122, 58437596), (191, 37326632), (196, 36374422), (223, 31970344), (244, 29218798), (343, 20785384), (382, 18663316), (392, 18187211), (427, 16696456), (446, 15985172), (488, 14609399), (686, 10392692), (764, 9331658), (854, 8348228), (892, 7992586), (1337, 5332376), (1372, 5196346), (1528, 4665829), (1561, 4567192), (1708, 4174114), (1784, 3996293), (2674, 2666188), (2744, 2598173), (2989, 2385208), (3122, 2283596), (3416, 2087057), (5348, 1333094), (5978, 1192604), (6244, 1141798), (9359, 761768), (10696, 666547), (10927, 652456), (11651, 611912), (11956, 596302), (12488, 570899), (13603, 524104), (18718, 380884), (20923, 340744), (21854, 326228), (23302, 305956), (23912, 298151), (27206, 262052), (37436, 190442), (41846, 170372), (42593, 167384), (43708, 163114), (46604, 152978), (54412, 131026), (65513, 108824), (74872, 95221), (76489, 93208), (81557, 87416), (83692, 85186)]