263416722688

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{4783}}^1$

素因数の和:5300

約数の個数: 144

約数和(自身を含む): 610725746176

約数和(自身を除く): 347309023488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 421, 448, 511, 584, 842, 896, 1022, 1168, 1684, 1792, 2044, 2336, 2947, 3368, 4088, 4672, 4783, 5894, 6736, 8176, 9344, 9566, 11788, 13472, 16352, 18688, 19132, 23576, 26944, 30733, 32704, 33481, 38264, 47152, 53888, 61466, 65408, 66962, 76528, 94304, 107776, 122932, 130816, 133924, 153056, 188608, 215131, 245864, 267848, 306112, 349159, 377216, 430262, 491728, 535696, 612224, 698318, 754432, 860524, 983456, 1071392, 1224448, 1396636, 1721048, 1966912, 2013643, 2142784, 2444113, 2793272, 3442096, 3933824, 4027286, 4285568, 4888226, 5586544, 6884192, 7867648, 8054572, 8571136, 9776452, 11173088, 13768384, 14095501, 16109144, 19552904, 22346176, 27536768, 28191002, 32218288, 39105808, 44692352, 55073536, 56382004, 64436576, 78211616, 89384704, 112764008, 128873152, 146995939, 156423232, 225528016, 257746304, 293991878, 312846464, 451056032, 515492608, 587983756, 625692928, 902112064, 1028971573, 1175967512, 1804224128, 2057943146, 2351935024, 3608448256, 4115886292, 4703870048, 8231772584, 9407740096, 16463545168, 18815480192, 32927090336, 37630960384, 65854180672, 131708361344, 263416722688]

約数ペア:

[(1, 263416722688), (2, 131708361344), (4, 65854180672), (7, 37630960384), (8, 32927090336), (14, 18815480192), (16, 16463545168), (28, 9407740096), (32, 8231772584), (56, 4703870048), (64, 4115886292), (73, 3608448256), (112, 2351935024), (128, 2057943146), (146, 1804224128), (224, 1175967512), (256, 1028971573), (292, 902112064), (421, 625692928), (448, 587983756), (511, 515492608), (584, 451056032), (842, 312846464), (896, 293991878), (1022, 257746304), (1168, 225528016), (1684, 156423232), (1792, 146995939), (2044, 128873152), (2336, 112764008), (2947, 89384704), (3368, 78211616), (4088, 64436576), (4672, 56382004), (4783, 55073536), (5894, 44692352), (6736, 39105808), (8176, 32218288), (9344, 28191002), (9566, 27536768), (11788, 22346176), (13472, 19552904), (16352, 16109144), (18688, 14095501), (19132, 13768384), (23576, 11173088), (26944, 9776452), (30733, 8571136), (32704, 8054572), (33481, 7867648), (38264, 6884192), (47152, 5586544), (53888, 4888226), (61466, 4285568), (65408, 4027286), (66962, 3933824), (76528, 3442096), (94304, 2793272), (107776, 2444113), (122932, 2142784), (130816, 2013643), (133924, 1966912), (153056, 1721048), (188608, 1396636), (215131, 1224448), (245864, 1071392), (267848, 983456), (306112, 860524), (349159, 754432), (377216, 698318), (430262, 612224), (491728, 535696)]