538664448

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 240

約数和(自身を含む): 1771721424

約数和(自身を除く): 1233056976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 256, 272, 294, 336, 357, 384, 392, 408, 421, 448, 476, 512, 544, 588, 672, 714, 768, 784, 816, 833, 842, 896, 952, 1088, 1176, 1263, 1344, 1428, 1536, 1568, 1632, 1666, 1684, 1792, 1904, 2176, 2352, 2499, 2526, 2688, 2856, 2947, 3136, 3264, 3332, 3368, 3584, 3808, 4352, 4704, 4998, 5052, 5376, 5712, 5894, 6272, 6528, 6664, 6736, 7157, 7616, 8704, 8841, 9408, 9996, 10104, 10752, 11424, 11788, 12544, 13056, 13328, 13472, 14314, 15232, 17682, 18816, 19992, 20208, 20629, 21471, 22848, 23576, 25088, 26112, 26656, 26944, 28628, 30464, 35364, 37632, 39984, 40416, 41258, 42942, 45696, 47152, 50099, 53312, 53888, 57256, 60928, 61887, 70728, 75264, 79968, 80832, 82516, 85884, 91392, 94304, 100198, 106624, 107776, 114512, 123774, 141456, 150297, 159936, 161664, 165032, 171768, 182784, 188608, 200396, 213248, 215552, 229024, 247548, 282912, 300594, 319872, 323328, 330064, 343536, 350693, 377216, 400792, 426496, 458048, 495096, 565824, 601188, 639744, 646656, 660128, 687072, 701386, 754432, 801584, 916096, 990192, 1052079, 1131648, 1202376, 1279488, 1320256, 1374144, 1402772, 1508864, 1603168, 1832192, 1980384, 2104158, 2263296, 2404752, 2640512, 2748288, 2805544, 3206336, 3664384, 3960768, 4208316, 4526592, 4809504, 5281024, 5496576, 5611088, 6412672, 7921536, 8416632, 9619008, 10562048, 10993152, 11222176, 12825344, 15843072, 16833264, 19238016, 22444352, 25650688, 31686144, 33666528, 38476032, 44888704, 67333056, 76952064, 89777408, 134666112, 179554816, 269332224, 538664448]

約数ペア:

[(1, 538664448), (2, 269332224), (3, 179554816), (4, 134666112), (6, 89777408), (7, 76952064), (8, 67333056), (12, 44888704), (14, 38476032), (16, 33666528), (17, 31686144), (21, 25650688), (24, 22444352), (28, 19238016), (32, 16833264), (34, 15843072), (42, 12825344), (48, 11222176), (49, 10993152), (51, 10562048), (56, 9619008), (64, 8416632), (68, 7921536), (84, 6412672), (96, 5611088), (98, 5496576), (102, 5281024), (112, 4809504), (119, 4526592), (128, 4208316), (136, 3960768), (147, 3664384), (168, 3206336), (192, 2805544), (196, 2748288), (204, 2640512), (224, 2404752), (238, 2263296), (256, 2104158), (272, 1980384), (294, 1832192), (336, 1603168), (357, 1508864), (384, 1402772), (392, 1374144), (408, 1320256), (421, 1279488), (448, 1202376), (476, 1131648), (512, 1052079), (544, 990192), (588, 916096), (672, 801584), (714, 754432), (768, 701386), (784, 687072), (816, 660128), (833, 646656), (842, 639744), (896, 601188), (952, 565824), (1088, 495096), (1176, 458048), (1263, 426496), (1344, 400792), (1428, 377216), (1536, 350693), (1568, 343536), (1632, 330064), (1666, 323328), (1684, 319872), (1792, 300594), (1904, 282912), (2176, 247548), (2352, 229024), (2499, 215552), (2526, 213248), (2688, 200396), (2856, 188608), (2947, 182784), (3136, 171768), (3264, 165032), (3332, 161664), (3368, 159936), (3584, 150297), (3808, 141456), (4352, 123774), (4704, 114512), (4998, 107776), (5052, 106624), (5376, 100198), (5712, 94304), (5894, 91392), (6272, 85884), (6528, 82516), (6664, 80832), (6736, 79968), (7157, 75264), (7616, 70728), (8704, 61887), (8841, 60928), (9408, 57256), (9996, 53888), (10104, 53312), (10752, 50099), (11424, 47152), (11788, 45696), (12544, 42942), (13056, 41258), (13328, 40416), (13472, 39984), (14314, 37632), (15232, 35364), (17682, 30464), (18816, 28628), (19992, 26944), (20208, 26656), (20629, 26112), (21471, 25088), (22848, 23576)]