989044340032

素因数分解:

$2^6\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3992203}}^1$

素因数の和:3992308

約数の個数: 84

約数和(自身を含む): 2311965180480

約数和(自身を除く): 1322920840448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 196, 224, 316, 392, 448, 553, 632, 784, 1106, 1264, 1568, 2212, 2528, 3136, 3871, 4424, 5056, 7742, 8848, 15484, 17696, 30968, 35392, 61936, 123872, 247744, 3992203, 7984406, 15968812, 27945421, 31937624, 55890842, 63875248, 111781684, 127750496, 195617947, 223563368, 255500992, 315384037, 391235894, 447126736, 630768074, 782471788, 894253472, 1261536148, 1564943576, 1788506944, 2207688259, 2523072296, 3129887152, 4415376518, 5046144592, 6259774304, 8830753036, 10092289184, 12519548608, 15453817813, 17661506072, 20184578368, 30907635626, 35323012144, 61815271252, 70646024288, 123630542504, 141292048576, 247261085008, 494522170016, 989044340032]

約数ペア:

[(1, 989044340032), (2, 494522170016), (4, 247261085008), (7, 141292048576), (8, 123630542504), (14, 70646024288), (16, 61815271252), (28, 35323012144), (32, 30907635626), (49, 20184578368), (56, 17661506072), (64, 15453817813), (79, 12519548608), (98, 10092289184), (112, 8830753036), (158, 6259774304), (196, 5046144592), (224, 4415376518), (316, 3129887152), (392, 2523072296), (448, 2207688259), (553, 1788506944), (632, 1564943576), (784, 1261536148), (1106, 894253472), (1264, 782471788), (1568, 630768074), (2212, 447126736), (2528, 391235894), (3136, 315384037), (3871, 255500992), (4424, 223563368), (5056, 195617947), (7742, 127750496), (8848, 111781684), (15484, 63875248), (17696, 55890842), (30968, 31937624), (35392, 27945421), (61936, 15968812), (123872, 7984406), (247744, 3992203)]