210486528

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 216

約数和(自身を含む): 717656576

約数和(自身を除く): 507170048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 421, 434, 448, 496, 504, 558, 576, 651, 672, 744, 768, 842, 868, 896, 992, 1008, 1116, 1152, 1263, 1302, 1344, 1488, 1684, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2526, 2604, 2688, 2947, 2976, 3368, 3472, 3789, 3906, 3968, 4032, 4464, 5052, 5208, 5376, 5894, 5952, 6736, 6944, 7578, 7812, 7936, 8064, 8841, 8928, 10104, 10416, 11788, 11904, 13051, 13472, 13888, 15156, 15624, 16128, 17682, 17856, 20208, 20832, 23576, 23808, 26102, 26523, 26944, 27776, 30312, 31248, 35364, 35712, 39153, 40416, 41664, 47152, 52204, 53046, 53888, 55552, 60624, 62496, 70728, 71424, 78306, 80832, 83328, 91357, 94304, 104408, 106092, 107776, 117459, 121248, 124992, 141456, 156612, 161664, 166656, 182714, 188608, 208816, 212184, 234918, 242496, 249984, 274071, 282912, 313224, 323328, 365428, 377216, 417632, 424368, 469836, 484992, 499968, 548142, 565824, 626448, 730856, 754432, 822213, 835264, 848736, 939672, 969984, 1096284, 1131648, 1252896, 1461712, 1644426, 1670528, 1697472, 1879344, 2192568, 2263296, 2505792, 2923424, 3288852, 3341056, 3394944, 3758688, 4385136, 5011584, 5846848, 6577704, 6789888, 7517376, 8770272, 10023168, 11693696, 13155408, 15034752, 17540544, 23387392, 26310816, 30069504, 35081088, 52621632, 70162176, 105243264, 210486528]

約数ペア:

[(1, 210486528), (2, 105243264), (3, 70162176), (4, 52621632), (6, 35081088), (7, 30069504), (8, 26310816), (9, 23387392), (12, 17540544), (14, 15034752), (16, 13155408), (18, 11693696), (21, 10023168), (24, 8770272), (28, 7517376), (31, 6789888), (32, 6577704), (36, 5846848), (42, 5011584), (48, 4385136), (56, 3758688), (62, 3394944), (63, 3341056), (64, 3288852), (72, 2923424), (84, 2505792), (93, 2263296), (96, 2192568), (112, 1879344), (124, 1697472), (126, 1670528), (128, 1644426), (144, 1461712), (168, 1252896), (186, 1131648), (192, 1096284), (217, 969984), (224, 939672), (248, 848736), (252, 835264), (256, 822213), (279, 754432), (288, 730856), (336, 626448), (372, 565824), (384, 548142), (421, 499968), (434, 484992), (448, 469836), (496, 424368), (504, 417632), (558, 377216), (576, 365428), (651, 323328), (672, 313224), (744, 282912), (768, 274071), (842, 249984), (868, 242496), (896, 234918), (992, 212184), (1008, 208816), (1116, 188608), (1152, 182714), (1263, 166656), (1302, 161664), (1344, 156612), (1488, 141456), (1684, 124992), (1736, 121248), (1792, 117459), (1953, 107776), (1984, 106092), (2016, 104408), (2232, 94304), (2304, 91357), (2526, 83328), (2604, 80832), (2688, 78306), (2947, 71424), (2976, 70728), (3368, 62496), (3472, 60624), (3789, 55552), (3906, 53888), (3968, 53046), (4032, 52204), (4464, 47152), (5052, 41664), (5208, 40416), (5376, 39153), (5894, 35712), (5952, 35364), (6736, 31248), (6944, 30312), (7578, 27776), (7812, 26944), (7936, 26523), (8064, 26102), (8841, 23808), (8928, 23576), (10104, 20832), (10416, 20208), (11788, 17856), (11904, 17682), (13051, 16128), (13472, 15624), (13888, 15156)]