642153811968

素因数分解:

$2^{12}\times 3^2\times {\mathrm{331}}^1\times {\mathrm{52627}}^1$

素因数の和:52988

約数の個数: 156

約数和(自身を含む): 1860523791568

約数和(自身を除く): 1218369979600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 331, 384, 512, 576, 662, 768, 993, 1024, 1152, 1324, 1536, 1986, 2048, 2304, 2648, 2979, 3072, 3972, 4096, 4608, 5296, 5958, 6144, 7944, 9216, 10592, 11916, 12288, 15888, 18432, 21184, 23832, 31776, 36864, 42368, 47664, 52627, 63552, 84736, 95328, 105254, 127104, 157881, 169472, 190656, 210508, 254208, 315762, 338944, 381312, 421016, 473643, 508416, 631524, 677888, 762624, 842032, 947286, 1016832, 1263048, 1355776, 1525248, 1684064, 1894572, 2033664, 2526096, 3050496, 3368128, 3789144, 4067328, 5052192, 6100992, 6736256, 7578288, 10104384, 12201984, 13472512, 15156576, 17419537, 20208768, 26945024, 30313152, 34839074, 40417536, 52258611, 53890048, 60626304, 69678148, 80835072, 104517222, 107780096, 121252608, 139356296, 156775833, 161670144, 209034444, 215560192, 242505216, 278712592, 313551666, 323340288, 418068888, 485010432, 557425184, 627103332, 646680576, 836137776, 970020864, 1114850368, 1254206664, 1672275552, 1940041728, 2229700736, 2508413328, 3344551104, 4459401472, 5016826656, 6689102208, 8918802944, 10033653312, 13378204416, 17837605888, 20067306624, 26756408832, 35675211776, 40134613248, 53512817664, 71350423552, 80269226496, 107025635328, 160538452992, 214051270656, 321076905984, 642153811968]

約数ペア:

[(1, 642153811968), (2, 321076905984), (3, 214051270656), (4, 160538452992), (6, 107025635328), (8, 80269226496), (9, 71350423552), (12, 53512817664), (16, 40134613248), (18, 35675211776), (24, 26756408832), (32, 20067306624), (36, 17837605888), (48, 13378204416), (64, 10033653312), (72, 8918802944), (96, 6689102208), (128, 5016826656), (144, 4459401472), (192, 3344551104), (256, 2508413328), (288, 2229700736), (331, 1940041728), (384, 1672275552), (512, 1254206664), (576, 1114850368), (662, 970020864), (768, 836137776), (993, 646680576), (1024, 627103332), (1152, 557425184), (1324, 485010432), (1536, 418068888), (1986, 323340288), (2048, 313551666), (2304, 278712592), (2648, 242505216), (2979, 215560192), (3072, 209034444), (3972, 161670144), (4096, 156775833), (4608, 139356296), (5296, 121252608), (5958, 107780096), (6144, 104517222), (7944, 80835072), (9216, 69678148), (10592, 60626304), (11916, 53890048), (12288, 52258611), (15888, 40417536), (18432, 34839074), (21184, 30313152), (23832, 26945024), (31776, 20208768), (36864, 17419537), (42368, 15156576), (47664, 13472512), (52627, 12201984), (63552, 10104384), (84736, 7578288), (95328, 6736256), (105254, 6100992), (127104, 5052192), (157881, 4067328), (169472, 3789144), (190656, 3368128), (210508, 3050496), (254208, 2526096), (315762, 2033664), (338944, 1894572), (381312, 1684064), (421016, 1525248), (473643, 1355776), (508416, 1263048), (631524, 1016832), (677888, 947286), (762624, 842032)]