637142490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 1814814720

約数和(自身を除く): 1177672230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 127, 135, 153, 170, 254, 255, 270, 306, 381, 459, 510, 635, 762, 765, 918, 1093, 1143, 1270, 1530, 1905, 2159, 2186, 2286, 2295, 3279, 3429, 3810, 4318, 4590, 5465, 5715, 6477, 6558, 6858, 9837, 10795, 10930, 11430, 12954, 16395, 17145, 18581, 19431, 19674, 21590, 29511, 32385, 32790, 34290, 37162, 38862, 49185, 55743, 58293, 59022, 64770, 92905, 97155, 98370, 111486, 116586, 138811, 147555, 167229, 185810, 194310, 277622, 278715, 291465, 295110, 334458, 416433, 501687, 557430, 582930, 694055, 832866, 836145, 1003374, 1249299, 1388110, 1672290, 2082165, 2359787, 2498598, 2508435, 3747897, 4164330, 4719574, 5016870, 6246495, 7079361, 7495794, 11798935, 12492990, 14158722, 18739485, 21238083, 23597870, 35396805, 37478970, 42476166, 63714249, 70793610, 106190415, 127428498, 212380830, 318571245, 637142490]

約数ペア:

[(1, 637142490), (2, 318571245), (3, 212380830), (5, 127428498), (6, 106190415), (9, 70793610), (10, 63714249), (15, 42476166), (17, 37478970), (18, 35396805), (27, 23597870), (30, 21238083), (34, 18739485), (45, 14158722), (51, 12492990), (54, 11798935), (85, 7495794), (90, 7079361), (102, 6246495), (127, 5016870), (135, 4719574), (153, 4164330), (170, 3747897), (254, 2508435), (255, 2498598), (270, 2359787), (306, 2082165), (381, 1672290), (459, 1388110), (510, 1249299), (635, 1003374), (762, 836145), (765, 832866), (918, 694055), (1093, 582930), (1143, 557430), (1270, 501687), (1530, 416433), (1905, 334458), (2159, 295110), (2186, 291465), (2286, 278715), (2295, 277622), (3279, 194310), (3429, 185810), (3810, 167229), (4318, 147555), (4590, 138811), (5465, 116586), (5715, 111486), (6477, 98370), (6558, 97155), (6858, 92905), (9837, 64770), (10795, 59022), (10930, 58293), (11430, 55743), (12954, 49185), (16395, 38862), (17145, 37162), (18581, 34290), (19431, 32790), (19674, 32385), (21590, 29511)]