745028928

素因数分解:

$2^6\times 3^4\times 7^3\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 280

約数和(自身を含む): 2581656000

約数和(自身を除く): 1836627072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 343, 378, 392, 419, 432, 441, 448, 504, 567, 576, 588, 648, 672, 686, 756, 784, 838, 864, 882, 1008, 1029, 1134, 1176, 1257, 1296, 1323, 1344, 1372, 1512, 1568, 1676, 1728, 1764, 2016, 2058, 2268, 2352, 2514, 2592, 2646, 2744, 2933, 3024, 3087, 3136, 3352, 3528, 3771, 3969, 4032, 4116, 4536, 4704, 5028, 5184, 5292, 5488, 5866, 6048, 6174, 6704, 7056, 7542, 7938, 8232, 8799, 9072, 9261, 9408, 10056, 10584, 10976, 11313, 11732, 12096, 12348, 13408, 14112, 15084, 15876, 16464, 17598, 18144, 18522, 20112, 20531, 21168, 21952, 22626, 23464, 24696, 26397, 26816, 27783, 28224, 30168, 31752, 32928, 33939, 35196, 36288, 37044, 40224, 41062, 42336, 45252, 46928, 49392, 52794, 55566, 60336, 61593, 63504, 65856, 67878, 70392, 74088, 79191, 80448, 82124, 84672, 90504, 93856, 98784, 105588, 111132, 120672, 123186, 127008, 135756, 140784, 143717, 148176, 158382, 164248, 181008, 184779, 187712, 197568, 211176, 222264, 237573, 241344, 246372, 254016, 271512, 281568, 287434, 296352, 316764, 328496, 362016, 369558, 422352, 431151, 444528, 475146, 492744, 543024, 554337, 563136, 574868, 592704, 633528, 656992, 724032, 739116, 844704, 862302, 889056, 950292, 985488, 1086048, 1108674, 1149736, 1267056, 1293453, 1313984, 1478232, 1663011, 1689408, 1724604, 1778112, 1900584, 1970976, 2172096, 2217348, 2299472, 2534112, 2586906, 2956464, 3326022, 3449208, 3801168, 3880359, 3941952, 4434696, 4598944, 5068224, 5173812, 5912928, 6652044, 6898416, 7602336, 7760718, 8869392, 9197888, 10347624, 11641077, 11825856, 13304088, 13796832, 15204672, 15521436, 17738784, 20695248, 23282154, 26608176, 27593664, 31042872, 35477568, 41390496, 46564308, 53216352, 62085744, 82780992, 93128616, 106432704, 124171488, 186257232, 248342976, 372514464, 745028928]

約数ペア:

[(1, 745028928), (2, 372514464), (3, 248342976), (4, 186257232), (6, 124171488), (7, 106432704), (8, 93128616), (9, 82780992), (12, 62085744), (14, 53216352), (16, 46564308), (18, 41390496), (21, 35477568), (24, 31042872), (27, 27593664), (28, 26608176), (32, 23282154), (36, 20695248), (42, 17738784), (48, 15521436), (49, 15204672), (54, 13796832), (56, 13304088), (63, 11825856), (64, 11641077), (72, 10347624), (81, 9197888), (84, 8869392), (96, 7760718), (98, 7602336), (108, 6898416), (112, 6652044), (126, 5912928), (144, 5173812), (147, 5068224), (162, 4598944), (168, 4434696), (189, 3941952), (192, 3880359), (196, 3801168), (216, 3449208), (224, 3326022), (252, 2956464), (288, 2586906), (294, 2534112), (324, 2299472), (336, 2217348), (343, 2172096), (378, 1970976), (392, 1900584), (419, 1778112), (432, 1724604), (441, 1689408), (448, 1663011), (504, 1478232), (567, 1313984), (576, 1293453), (588, 1267056), (648, 1149736), (672, 1108674), (686, 1086048), (756, 985488), (784, 950292), (838, 889056), (864, 862302), (882, 844704), (1008, 739116), (1029, 724032), (1134, 656992), (1176, 633528), (1257, 592704), (1296, 574868), (1323, 563136), (1344, 554337), (1372, 543024), (1512, 492744), (1568, 475146), (1676, 444528), (1728, 431151), (1764, 422352), (2016, 369558), (2058, 362016), (2268, 328496), (2352, 316764), (2514, 296352), (2592, 287434), (2646, 281568), (2744, 271512), (2933, 254016), (3024, 246372), (3087, 241344), (3136, 237573), (3352, 222264), (3528, 211176), (3771, 197568), (3969, 187712), (4032, 184779), (4116, 181008), (4536, 164248), (4704, 158382), (5028, 148176), (5184, 143717), (5292, 140784), (5488, 135756), (5866, 127008), (6048, 123186), (6174, 120672), (6704, 111132), (7056, 105588), (7542, 98784), (7938, 93856), (8232, 90504), (8799, 84672), (9072, 82124), (9261, 80448), (9408, 79191), (10056, 74088), (10584, 70392), (10976, 67878), (11313, 65856), (11732, 63504), (12096, 61593), (12348, 60336), (13408, 55566), (14112, 52794), (15084, 49392), (15876, 46928), (16464, 45252), (17598, 42336), (18144, 41062), (18522, 40224), (20112, 37044), (20531, 36288), (21168, 35196), (21952, 33939), (22626, 32928), (23464, 31752), (24696, 30168), (26397, 28224), (26816, 27783)]