254405088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2457

約数の個数: 144

約数和(自身を含む): 842770656

約数和(自身を除く): 588365568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2381, 2544, 2968, 3339, 3816, 4452, 4762, 5088, 5936, 6678, 7143, 7632, 8904, 9524, 11872, 13356, 14286, 15264, 16667, 17808, 19048, 21429, 26712, 28572, 33334, 35616, 38096, 42858, 50001, 53424, 57144, 66668, 76192, 85716, 100002, 106848, 114288, 126193, 133336, 150003, 171432, 200004, 228576, 252386, 266672, 300006, 342864, 378579, 400008, 504772, 533344, 600012, 685728, 757158, 800016, 883351, 1009544, 1135737, 1200024, 1514316, 1600032, 1766702, 2019088, 2271474, 2400048, 2650053, 3028632, 3533404, 4038176, 4542948, 4800096, 5300106, 6057264, 7066808, 7950159, 9085896, 10600212, 12114528, 14133616, 15900318, 18171792, 21200424, 28267232, 31800636, 36343584, 42400848, 63601272, 84801696, 127202544, 254405088]

約数ペア:

[(1, 254405088), (2, 127202544), (3, 84801696), (4, 63601272), (6, 42400848), (7, 36343584), (8, 31800636), (9, 28267232), (12, 21200424), (14, 18171792), (16, 15900318), (18, 14133616), (21, 12114528), (24, 10600212), (28, 9085896), (32, 7950159), (36, 7066808), (42, 6057264), (48, 5300106), (53, 4800096), (56, 4542948), (63, 4038176), (72, 3533404), (84, 3028632), (96, 2650053), (106, 2400048), (112, 2271474), (126, 2019088), (144, 1766702), (159, 1600032), (168, 1514316), (212, 1200024), (224, 1135737), (252, 1009544), (288, 883351), (318, 800016), (336, 757158), (371, 685728), (424, 600012), (477, 533344), (504, 504772), (636, 400008), (672, 378579), (742, 342864), (848, 300006), (954, 266672), (1008, 252386), (1113, 228576), (1272, 200004), (1484, 171432), (1696, 150003), (1908, 133336), (2016, 126193), (2226, 114288), (2381, 106848), (2544, 100002), (2968, 85716), (3339, 76192), (3816, 66668), (4452, 57144), (4762, 53424), (5088, 50001), (5936, 42858), (6678, 38096), (7143, 35616), (7632, 33334), (8904, 28572), (9524, 26712), (11872, 21429), (13356, 19048), (14286, 17808), (15264, 16667)]