28431209088

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1747}}^1$

素因数の和:2064

約数の個数: 256

約数和(自身を含む): 89219318400

約数和(自身を除く): 60788109312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 277, 288, 306, 384, 408, 432, 459, 544, 554, 576, 612, 816, 831, 864, 918, 1088, 1108, 1152, 1224, 1632, 1662, 1728, 1747, 1836, 2176, 2216, 2448, 2493, 3264, 3324, 3456, 3494, 3672, 4432, 4709, 4896, 4986, 5241, 6528, 6648, 6988, 7344, 7479, 8864, 9418, 9792, 9972, 10482, 13296, 13976, 14127, 14688, 14958, 15723, 17728, 18836, 19584, 19944, 20964, 26592, 27952, 28254, 29376, 29699, 29916, 31446, 35456, 37672, 39888, 41928, 42381, 47169, 53184, 55904, 56508, 58752, 59398, 59832, 62892, 75344, 79776, 83856, 84762, 89097, 94338, 106368, 111808, 113016, 118796, 119664, 125784, 127143, 150688, 159552, 167712, 169524, 178194, 188676, 223616, 226032, 237592, 239328, 251568, 254286, 267291, 301376, 319104, 335424, 339048, 356388, 377352, 452064, 475184, 478656, 483919, 503136, 508572, 534582, 602752, 670848, 678096, 712776, 754704, 801873, 904128, 950368, 957312, 967838, 1006272, 1017144, 1069164, 1356192, 1425552, 1451757, 1509408, 1603746, 1808256, 1900736, 1935676, 2012544, 2034288, 2138328, 2712384, 2851104, 2903514, 3018816, 3207492, 3801472, 3871352, 4068576, 4276656, 4355271, 5424768, 5702208, 5807028, 6037632, 6414984, 7742704, 8137152, 8226623, 8553312, 8710542, 11404416, 11614056, 12829968, 13065813, 15485408, 16274304, 16453246, 17106624, 17421084, 23228112, 24679869, 25659936, 26131626, 30970816, 32906492, 34213248, 34842168, 46456224, 49359738, 51319872, 52263252, 61941632, 65812984, 69684336, 74039607, 92912448, 98719476, 102639744, 104526504, 131625968, 139368672, 148079214, 185824896, 197438952, 209053008, 222118821, 263251936, 278737344, 296158428, 394877904, 418106016, 444237642, 526503872, 557474688, 592316856, 789755808, 836212032, 888475284, 1053007744, 1184633712, 1579511616, 1672424064, 1776950568, 2369267424, 3159023232, 3553901136, 4738534848, 7107802272, 9477069696, 14215604544, 28431209088]

約数ペア:

[(1, 28431209088), (2, 14215604544), (3, 9477069696), (4, 7107802272), (6, 4738534848), (8, 3553901136), (9, 3159023232), (12, 2369267424), (16, 1776950568), (17, 1672424064), (18, 1579511616), (24, 1184633712), (27, 1053007744), (32, 888475284), (34, 836212032), (36, 789755808), (48, 592316856), (51, 557474688), (54, 526503872), (64, 444237642), (68, 418106016), (72, 394877904), (96, 296158428), (102, 278737344), (108, 263251936), (128, 222118821), (136, 209053008), (144, 197438952), (153, 185824896), (192, 148079214), (204, 139368672), (216, 131625968), (272, 104526504), (277, 102639744), (288, 98719476), (306, 92912448), (384, 74039607), (408, 69684336), (432, 65812984), (459, 61941632), (544, 52263252), (554, 51319872), (576, 49359738), (612, 46456224), (816, 34842168), (831, 34213248), (864, 32906492), (918, 30970816), (1088, 26131626), (1108, 25659936), (1152, 24679869), (1224, 23228112), (1632, 17421084), (1662, 17106624), (1728, 16453246), (1747, 16274304), (1836, 15485408), (2176, 13065813), (2216, 12829968), (2448, 11614056), (2493, 11404416), (3264, 8710542), (3324, 8553312), (3456, 8226623), (3494, 8137152), (3672, 7742704), (4432, 6414984), (4709, 6037632), (4896, 5807028), (4986, 5702208), (5241, 5424768), (6528, 4355271), (6648, 4276656), (6988, 4068576), (7344, 3871352), (7479, 3801472), (8864, 3207492), (9418, 3018816), (9792, 2903514), (9972, 2851104), (10482, 2712384), (13296, 2138328), (13976, 2034288), (14127, 2012544), (14688, 1935676), (14958, 1900736), (15723, 1808256), (17728, 1603746), (18836, 1509408), (19584, 1451757), (19944, 1425552), (20964, 1356192), (26592, 1069164), (27952, 1017144), (28254, 1006272), (29376, 967838), (29699, 957312), (29916, 950368), (31446, 904128), (35456, 801873), (37672, 754704), (39888, 712776), (41928, 678096), (42381, 670848), (47169, 602752), (53184, 534582), (55904, 508572), (56508, 503136), (58752, 483919), (59398, 478656), (59832, 475184), (62892, 452064), (75344, 377352), (79776, 356388), (83856, 339048), (84762, 335424), (89097, 319104), (94338, 301376), (106368, 267291), (111808, 254286), (113016, 251568), (118796, 239328), (119664, 237592), (125784, 226032), (127143, 223616), (150688, 188676), (159552, 178194), (167712, 169524)]