490569408

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 252

約数和(自身を含む): 1711149232

約数和(自身を除く): 1220579824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 289, 306, 336, 357, 408, 421, 448, 476, 504, 544, 576, 578, 612, 672, 714, 816, 842, 867, 952, 1008, 1071, 1088, 1156, 1224, 1263, 1344, 1428, 1632, 1684, 1734, 1904, 2016, 2023, 2142, 2312, 2448, 2526, 2601, 2856, 2947, 3264, 3368, 3468, 3789, 3808, 4032, 4046, 4284, 4624, 4896, 5052, 5202, 5712, 5894, 6069, 6736, 6936, 7157, 7578, 7616, 8092, 8568, 8841, 9248, 9792, 10104, 10404, 11424, 11788, 12138, 13472, 13872, 14314, 15156, 16184, 17136, 17682, 18207, 18496, 20208, 20808, 21471, 22848, 23576, 24276, 26523, 26944, 27744, 28628, 30312, 32368, 34272, 35364, 36414, 40416, 41616, 42942, 47152, 48552, 50099, 53046, 55488, 57256, 60624, 64413, 64736, 68544, 70728, 72828, 80832, 83232, 85884, 94304, 97104, 100198, 106092, 114512, 121248, 121669, 128826, 129472, 141456, 145656, 150297, 166464, 171768, 188608, 194208, 200396, 212184, 229024, 242496, 243338, 257652, 282912, 291312, 300594, 343536, 365007, 388416, 400792, 424368, 450891, 458048, 486676, 515304, 565824, 582624, 601188, 687072, 730014, 801584, 848736, 851683, 901782, 973352, 1030608, 1095021, 1165248, 1202376, 1374144, 1460028, 1603168, 1697472, 1703366, 1803564, 1946704, 2061216, 2190042, 2404752, 2555049, 2920056, 3206336, 3406732, 3607128, 3893408, 4122432, 4380084, 4809504, 5110098, 5840112, 6813464, 7214256, 7665147, 7786816, 8760168, 9619008, 10220196, 11680224, 13626928, 14428512, 15330294, 17520336, 20440392, 23360448, 27253856, 28857024, 30660588, 35040672, 40880784, 54507712, 61321176, 70081344, 81761568, 122642352, 163523136, 245284704, 490569408]

約数ペア:

[(1, 490569408), (2, 245284704), (3, 163523136), (4, 122642352), (6, 81761568), (7, 70081344), (8, 61321176), (9, 54507712), (12, 40880784), (14, 35040672), (16, 30660588), (17, 28857024), (18, 27253856), (21, 23360448), (24, 20440392), (28, 17520336), (32, 15330294), (34, 14428512), (36, 13626928), (42, 11680224), (48, 10220196), (51, 9619008), (56, 8760168), (63, 7786816), (64, 7665147), (68, 7214256), (72, 6813464), (84, 5840112), (96, 5110098), (102, 4809504), (112, 4380084), (119, 4122432), (126, 3893408), (136, 3607128), (144, 3406732), (153, 3206336), (168, 2920056), (192, 2555049), (204, 2404752), (224, 2190042), (238, 2061216), (252, 1946704), (272, 1803564), (288, 1703366), (289, 1697472), (306, 1603168), (336, 1460028), (357, 1374144), (408, 1202376), (421, 1165248), (448, 1095021), (476, 1030608), (504, 973352), (544, 901782), (576, 851683), (578, 848736), (612, 801584), (672, 730014), (714, 687072), (816, 601188), (842, 582624), (867, 565824), (952, 515304), (1008, 486676), (1071, 458048), (1088, 450891), (1156, 424368), (1224, 400792), (1263, 388416), (1344, 365007), (1428, 343536), (1632, 300594), (1684, 291312), (1734, 282912), (1904, 257652), (2016, 243338), (2023, 242496), (2142, 229024), (2312, 212184), (2448, 200396), (2526, 194208), (2601, 188608), (2856, 171768), (2947, 166464), (3264, 150297), (3368, 145656), (3468, 141456), (3789, 129472), (3808, 128826), (4032, 121669), (4046, 121248), (4284, 114512), (4624, 106092), (4896, 100198), (5052, 97104), (5202, 94304), (5712, 85884), (5894, 83232), (6069, 80832), (6736, 72828), (6936, 70728), (7157, 68544), (7578, 64736), (7616, 64413), (8092, 60624), (8568, 57256), (8841, 55488), (9248, 53046), (9792, 50099), (10104, 48552), (10404, 47152), (11424, 42942), (11788, 41616), (12138, 40416), (13472, 36414), (13872, 35364), (14314, 34272), (15156, 32368), (16184, 30312), (17136, 28628), (17682, 27744), (18207, 26944), (18496, 26523), (20208, 24276), (20808, 23576), (21471, 22848)]