1691978229760

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1815739}}^1$

素因数の和:1815786

約数の個数: 192

約数和(自身を含む): 4996625961600

約数和(自身を除く): 3304647731840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2048, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4480, 5120, 5824, 6656, 7168, 7280, 8320, 8960, 10240, 11648, 13312, 14336, 14560, 16640, 17920, 23296, 26624, 29120, 33280, 35840, 46592, 58240, 66560, 71680, 93184, 116480, 133120, 186368, 232960, 465920, 931840, 1815739, 3631478, 7262956, 9078695, 12710173, 14525912, 18157390, 23604607, 25420346, 29051824, 36314780, 47209214, 50840692, 58103648, 63550865, 72629560, 94418428, 101681384, 116207296, 118023035, 127101730, 145259120, 165232249, 188836856, 203362768, 232414592, 236046070, 254203460, 290518240, 330464498, 377673712, 406725536, 464829184, 472092140, 508406920, 581036480, 660928996, 755347424, 813451072, 826161245, 929658368, 944184280, 1016813840, 1162072960, 1321857992, 1510694848, 1626902144, 1652322490, 1859316736, 1888368560, 2033627680, 2324145920, 2643715984, 3021389696, 3253804288, 3304644980, 3718633472, 3776737120, 4067255360, 4648291840, 5287431968, 6042779392, 6507608576, 6609289960, 7553474240, 8134510720, 9296583680, 10574863936, 12085558784, 13015217152, 13218579920, 15106948480, 16269021440, 18593167360, 21149727872, 24171117568, 26030434304, 26437159840, 30213896960, 32538042880, 42299455744, 48342235136, 52874319680, 60427793920, 65076085760, 84598911488, 105748639360, 120855587840, 130152171520, 169197822976, 211497278720, 241711175680, 338395645952, 422994557440, 845989114880, 1691978229760]

約数ペア:

[(1, 1691978229760), (2, 845989114880), (4, 422994557440), (5, 338395645952), (7, 241711175680), (8, 211497278720), (10, 169197822976), (13, 130152171520), (14, 120855587840), (16, 105748639360), (20, 84598911488), (26, 65076085760), (28, 60427793920), (32, 52874319680), (35, 48342235136), (40, 42299455744), (52, 32538042880), (56, 30213896960), (64, 26437159840), (65, 26030434304), (70, 24171117568), (80, 21149727872), (91, 18593167360), (104, 16269021440), (112, 15106948480), (128, 13218579920), (130, 13015217152), (140, 12085558784), (160, 10574863936), (182, 9296583680), (208, 8134510720), (224, 7553474240), (256, 6609289960), (260, 6507608576), (280, 6042779392), (320, 5287431968), (364, 4648291840), (416, 4067255360), (448, 3776737120), (455, 3718633472), (512, 3304644980), (520, 3253804288), (560, 3021389696), (640, 2643715984), (728, 2324145920), (832, 2033627680), (896, 1888368560), (910, 1859316736), (1024, 1652322490), (1040, 1626902144), (1120, 1510694848), (1280, 1321857992), (1456, 1162072960), (1664, 1016813840), (1792, 944184280), (1820, 929658368), (2048, 826161245), (2080, 813451072), (2240, 755347424), (2560, 660928996), (2912, 581036480), (3328, 508406920), (3584, 472092140), (3640, 464829184), (4160, 406725536), (4480, 377673712), (5120, 330464498), (5824, 290518240), (6656, 254203460), (7168, 236046070), (7280, 232414592), (8320, 203362768), (8960, 188836856), (10240, 165232249), (11648, 145259120), (13312, 127101730), (14336, 118023035), (14560, 116207296), (16640, 101681384), (17920, 94418428), (23296, 72629560), (26624, 63550865), (29120, 58103648), (33280, 50840692), (35840, 47209214), (46592, 36314780), (58240, 29051824), (66560, 25420346), (71680, 23604607), (93184, 18157390), (116480, 14525912), (133120, 12710173), (186368, 9078695), (232960, 7262956), (465920, 3631478), (931840, 1815739)]