1263206048

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 2838900960

約数和(自身を除く): 1575694912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 59, 74, 104, 107, 118, 148, 169, 208, 214, 236, 296, 338, 416, 428, 472, 481, 592, 676, 767, 856, 944, 962, 1184, 1352, 1391, 1534, 1712, 1888, 1924, 2183, 2704, 2782, 3068, 3424, 3848, 3959, 4366, 5408, 5564, 6136, 6253, 6313, 7696, 7918, 8732, 9971, 11128, 12272, 12506, 12626, 15392, 15836, 17464, 18083, 19942, 22256, 24544, 25012, 25252, 28379, 31672, 34928, 36166, 39884, 44512, 50024, 50504, 51467, 56758, 63344, 69856, 72332, 79768, 82069, 100048, 101008, 102934, 113516, 126688, 144664, 159536, 164138, 200096, 202016, 205868, 227032, 233581, 289328, 319072, 328276, 368927, 411736, 454064, 467162, 578656, 656552, 669071, 737854, 823472, 908128, 934324, 1066897, 1313104, 1338142, 1475708, 1646944, 1868648, 2133794, 2626208, 2676284, 2951416, 3036553, 3737296, 4267588, 5352568, 5902832, 6073106, 7474592, 8535176, 10705136, 11805664, 12146212, 17070352, 21410272, 24292424, 34140704, 39475189, 48584848, 78950378, 97169696, 157900756, 315801512, 631603024, 1263206048]

約数ペア:

[(1, 1263206048), (2, 631603024), (4, 315801512), (8, 157900756), (13, 97169696), (16, 78950378), (26, 48584848), (32, 39475189), (37, 34140704), (52, 24292424), (59, 21410272), (74, 17070352), (104, 12146212), (107, 11805664), (118, 10705136), (148, 8535176), (169, 7474592), (208, 6073106), (214, 5902832), (236, 5352568), (296, 4267588), (338, 3737296), (416, 3036553), (428, 2951416), (472, 2676284), (481, 2626208), (592, 2133794), (676, 1868648), (767, 1646944), (856, 1475708), (944, 1338142), (962, 1313104), (1184, 1066897), (1352, 934324), (1391, 908128), (1534, 823472), (1712, 737854), (1888, 669071), (1924, 656552), (2183, 578656), (2704, 467162), (2782, 454064), (3068, 411736), (3424, 368927), (3848, 328276), (3959, 319072), (4366, 289328), (5408, 233581), (5564, 227032), (6136, 205868), (6253, 202016), (6313, 200096), (7696, 164138), (7918, 159536), (8732, 144664), (9971, 126688), (11128, 113516), (12272, 102934), (12506, 101008), (12626, 100048), (15392, 82069), (15836, 79768), (17464, 72332), (18083, 69856), (19942, 63344), (22256, 56758), (24544, 51467), (25012, 50504), (25252, 50024), (28379, 44512), (31672, 39884), (34928, 36166)]