381457788264

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{64081}}^1$

素因数の和:64261

約数の個数: 256

約数和(自身を含む): 1259903385600

約数和(自身を除く): 878445597336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 127, 168, 186, 189, 216, 217, 248, 252, 254, 279, 372, 378, 381, 434, 504, 508, 558, 651, 744, 756, 762, 837, 868, 889, 1016, 1116, 1143, 1302, 1512, 1524, 1674, 1736, 1778, 1953, 2232, 2286, 2604, 2667, 3048, 3348, 3429, 3556, 3906, 3937, 4572, 5208, 5334, 5859, 6696, 6858, 7112, 7812, 7874, 8001, 9144, 10668, 11718, 11811, 13716, 15624, 15748, 16002, 21336, 23436, 23622, 24003, 27432, 27559, 31496, 32004, 35433, 46872, 47244, 48006, 55118, 64008, 64081, 70866, 82677, 94488, 96012, 106299, 110236, 128162, 141732, 165354, 192024, 192243, 212598, 220472, 248031, 256324, 283464, 330708, 384486, 425196, 448567, 496062, 512648, 576729, 661416, 744093, 768972, 850392, 897134, 992124, 1153458, 1345701, 1488186, 1537944, 1730187, 1794268, 1984248, 1986511, 2306916, 2691402, 2976372, 3460374, 3588536, 3973022, 4037103, 4613832, 5382804, 5952744, 5959533, 6920748, 7946044, 8074206, 8138287, 10765608, 11919066, 12111309, 13841496, 13905577, 15892088, 16148412, 16276574, 17878599, 23838132, 24222618, 24414861, 27811154, 32296824, 32553148, 35757198, 41716731, 47676264, 48445236, 48829722, 53635797, 55622308, 56968009, 65106296, 71514396, 73244583, 83433462, 96890472, 97659444, 107271594, 111244616, 113936018, 125150193, 143028792, 146489166, 166866924, 170904027, 195318888, 214543188, 219733749, 227872036, 250300386, 252286897, 292978332, 333733848, 341808054, 375450579, 429086376, 439467498, 455744072, 500600772, 504573794, 512712081, 585956664, 683616108, 750901158, 756860691, 878934996, 1001201544, 1009147588, 1025424162, 1367232216, 1501802316, 1513721382, 1538136243, 1757869992, 1766008279, 2018295176, 2050848324, 2270582073, 3003604632, 3027442764, 3076272486, 3532016558, 4101696648, 4541164146, 5298024837, 6054885528, 6152544972, 6811746219, 7064033116, 9082328292, 10596049674, 12305089944, 13623492438, 14128066232, 15894074511, 18164656584, 21192099348, 27246984876, 31788149022, 42384198696, 47682223533, 54493969752, 63576298044, 95364447066, 127152596088, 190728894132, 381457788264]

約数ペア:

[(1, 381457788264), (2, 190728894132), (3, 127152596088), (4, 95364447066), (6, 63576298044), (7, 54493969752), (8, 47682223533), (9, 42384198696), (12, 31788149022), (14, 27246984876), (18, 21192099348), (21, 18164656584), (24, 15894074511), (27, 14128066232), (28, 13623492438), (31, 12305089944), (36, 10596049674), (42, 9082328292), (54, 7064033116), (56, 6811746219), (62, 6152544972), (63, 6054885528), (72, 5298024837), (84, 4541164146), (93, 4101696648), (108, 3532016558), (124, 3076272486), (126, 3027442764), (127, 3003604632), (168, 2270582073), (186, 2050848324), (189, 2018295176), (216, 1766008279), (217, 1757869992), (248, 1538136243), (252, 1513721382), (254, 1501802316), (279, 1367232216), (372, 1025424162), (378, 1009147588), (381, 1001201544), (434, 878934996), (504, 756860691), (508, 750901158), (558, 683616108), (651, 585956664), (744, 512712081), (756, 504573794), (762, 500600772), (837, 455744072), (868, 439467498), (889, 429086376), (1016, 375450579), (1116, 341808054), (1143, 333733848), (1302, 292978332), (1512, 252286897), (1524, 250300386), (1674, 227872036), (1736, 219733749), (1778, 214543188), (1953, 195318888), (2232, 170904027), (2286, 166866924), (2604, 146489166), (2667, 143028792), (3048, 125150193), (3348, 113936018), (3429, 111244616), (3556, 107271594), (3906, 97659444), (3937, 96890472), (4572, 83433462), (5208, 73244583), (5334, 71514396), (5859, 65106296), (6696, 56968009), (6858, 55622308), (7112, 53635797), (7812, 48829722), (7874, 48445236), (8001, 47676264), (9144, 41716731), (10668, 35757198), (11718, 32553148), (11811, 32296824), (13716, 27811154), (15624, 24414861), (15748, 24222618), (16002, 23838132), (21336, 17878599), (23436, 16276574), (23622, 16148412), (24003, 15892088), (27432, 13905577), (27559, 13841496), (31496, 12111309), (32004, 11919066), (35433, 10765608), (46872, 8138287), (47244, 8074206), (48006, 7946044), (55118, 6920748), (64008, 5959533), (64081, 5952744), (70866, 5382804), (82677, 4613832), (94488, 4037103), (96012, 3973022), (106299, 3588536), (110236, 3460374), (128162, 2976372), (141732, 2691402), (165354, 2306916), (192024, 1986511), (192243, 1984248), (212598, 1794268), (220472, 1730187), (248031, 1537944), (256324, 1488186), (283464, 1345701), (330708, 1153458), (384486, 992124), (425196, 897134), (448567, 850392), (496062, 768972), (512648, 744093), (576729, 661416)]