1890313007056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{345979}}^1$

素因数の和:346436

約数の個数: 80

約数和(自身を含む): 3961526356800

約数和(自身を除く): 2071213349744

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 379, 424, 758, 848, 901, 1516, 1802, 3032, 3604, 6064, 6443, 7208, 12886, 14416, 20087, 25772, 40174, 51544, 80348, 103088, 160696, 321392, 341479, 345979, 682958, 691958, 1365916, 1383916, 2731832, 2767832, 5463664, 5535664, 5881643, 11763286, 18336887, 23526572, 36673774, 47053144, 73347548, 94106288, 131126041, 146695096, 262252082, 293390192, 311727079, 524504164, 623454158, 1049008328, 1246908316, 2098016656, 2229142697, 2493816632, 4458285394, 4987633264, 6949680173, 8916570788, 13899360346, 17833141576, 27798720692, 35666283152, 55597441384, 111194882768, 118144562941, 236289125882, 472578251764, 945156503528, 1890313007056]

約数ペア:

[(1, 1890313007056), (2, 945156503528), (4, 472578251764), (8, 236289125882), (16, 118144562941), (17, 111194882768), (34, 55597441384), (53, 35666283152), (68, 27798720692), (106, 17833141576), (136, 13899360346), (212, 8916570788), (272, 6949680173), (379, 4987633264), (424, 4458285394), (758, 2493816632), (848, 2229142697), (901, 2098016656), (1516, 1246908316), (1802, 1049008328), (3032, 623454158), (3604, 524504164), (6064, 311727079), (6443, 293390192), (7208, 262252082), (12886, 146695096), (14416, 131126041), (20087, 94106288), (25772, 73347548), (40174, 47053144), (51544, 36673774), (80348, 23526572), (103088, 18336887), (160696, 11763286), (321392, 5881643), (341479, 5535664), (345979, 5463664), (682958, 2767832), (691958, 2731832), (1365916, 1383916)]