1261475712

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:841

約数の個数: 192

約数和(自身を含む): 4170216960

約数和(自身を除く): 2908741248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 311, 336, 384, 448, 503, 504, 576, 622, 672, 896, 933, 1006, 1008, 1152, 1244, 1344, 1509, 1866, 2012, 2016, 2177, 2488, 2688, 2799, 3018, 3521, 3732, 4024, 4032, 4354, 4527, 4976, 5598, 6036, 6531, 7042, 7464, 8048, 8064, 8708, 9054, 9952, 10563, 11196, 12072, 13062, 14084, 14928, 16096, 17416, 18108, 19593, 19904, 21126, 22392, 24144, 26124, 28168, 29856, 31689, 32192, 34832, 36216, 39186, 39808, 42252, 44784, 48288, 52248, 56336, 59712, 63378, 64384, 69664, 72432, 78372, 84504, 89568, 96576, 104496, 112672, 119424, 126756, 139328, 144864, 156433, 156744, 169008, 179136, 193152, 208992, 225344, 253512, 278656, 289728, 312866, 313488, 338016, 358272, 417984, 450688, 469299, 507024, 579456, 625732, 626976, 676032, 835968, 938598, 1014048, 1095031, 1251464, 1253952, 1352064, 1407897, 1877196, 2028096, 2190062, 2502928, 2507904, 2815794, 3285093, 3754392, 4056192, 4380124, 5005856, 5631588, 6570186, 7508784, 8760248, 9855279, 10011712, 11263176, 13140372, 15017568, 17520496, 19710558, 20023424, 22526352, 26280744, 30035136, 35040992, 39421116, 45052704, 52561488, 60070272, 70081984, 78842232, 90105408, 105122976, 140163968, 157684464, 180210816, 210245952, 315368928, 420491904, 630737856, 1261475712]

約数ペア:

[(1, 1261475712), (2, 630737856), (3, 420491904), (4, 315368928), (6, 210245952), (7, 180210816), (8, 157684464), (9, 140163968), (12, 105122976), (14, 90105408), (16, 78842232), (18, 70081984), (21, 60070272), (24, 52561488), (28, 45052704), (32, 39421116), (36, 35040992), (42, 30035136), (48, 26280744), (56, 22526352), (63, 20023424), (64, 19710558), (72, 17520496), (84, 15017568), (96, 13140372), (112, 11263176), (126, 10011712), (128, 9855279), (144, 8760248), (168, 7508784), (192, 6570186), (224, 5631588), (252, 5005856), (288, 4380124), (311, 4056192), (336, 3754392), (384, 3285093), (448, 2815794), (503, 2507904), (504, 2502928), (576, 2190062), (622, 2028096), (672, 1877196), (896, 1407897), (933, 1352064), (1006, 1253952), (1008, 1251464), (1152, 1095031), (1244, 1014048), (1344, 938598), (1509, 835968), (1866, 676032), (2012, 626976), (2016, 625732), (2177, 579456), (2488, 507024), (2688, 469299), (2799, 450688), (3018, 417984), (3521, 358272), (3732, 338016), (4024, 313488), (4032, 312866), (4354, 289728), (4527, 278656), (4976, 253512), (5598, 225344), (6036, 208992), (6531, 193152), (7042, 179136), (7464, 169008), (8048, 156744), (8064, 156433), (8708, 144864), (9054, 139328), (9952, 126756), (10563, 119424), (11196, 112672), (12072, 104496), (13062, 96576), (14084, 89568), (14928, 84504), (16096, 78372), (17416, 72432), (18108, 69664), (19593, 64384), (19904, 63378), (21126, 59712), (22392, 56336), (24144, 52248), (26124, 48288), (28168, 44784), (29856, 42252), (31689, 39808), (32192, 39186), (34832, 36216)]