290622528

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{1471}}^1$

素因数の和:1510

約数の個数: 168

約数和(自身を含む): 972108800

約数和(自身を除く): 681486272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1344, 1372, 1471, 1568, 1764, 2016, 2058, 2352, 2744, 2942, 3087, 3136, 3528, 4032, 4116, 4413, 4704, 5488, 5884, 6174, 7056, 8232, 8826, 9408, 10297, 10976, 11768, 12348, 13239, 14112, 16464, 17652, 20594, 21952, 23536, 24696, 26478, 28224, 30891, 32928, 35304, 41188, 47072, 49392, 52956, 61782, 65856, 70608, 72079, 82376, 92673, 94144, 98784, 105912, 123564, 141216, 144158, 164752, 185346, 197568, 211824, 216237, 247128, 282432, 288316, 329504, 370692, 423648, 432474, 494256, 504553, 576632, 648711, 659008, 741384, 847296, 864948, 988512, 1009106, 1153264, 1297422, 1482768, 1513659, 1729896, 1977024, 2018212, 2306528, 2594844, 2965536, 3027318, 3459792, 4036424, 4540977, 4613056, 5189688, 5931072, 6054636, 6919584, 8072848, 9081954, 10379376, 12109272, 13839168, 16145696, 18163908, 20758752, 24218544, 32291392, 36327816, 41517504, 48437088, 72655632, 96874176, 145311264, 290622528]

約数ペア:

[(1, 290622528), (2, 145311264), (3, 96874176), (4, 72655632), (6, 48437088), (7, 41517504), (8, 36327816), (9, 32291392), (12, 24218544), (14, 20758752), (16, 18163908), (18, 16145696), (21, 13839168), (24, 12109272), (28, 10379376), (32, 9081954), (36, 8072848), (42, 6919584), (48, 6054636), (49, 5931072), (56, 5189688), (63, 4613056), (64, 4540977), (72, 4036424), (84, 3459792), (96, 3027318), (98, 2965536), (112, 2594844), (126, 2306528), (144, 2018212), (147, 1977024), (168, 1729896), (192, 1513659), (196, 1482768), (224, 1297422), (252, 1153264), (288, 1009106), (294, 988512), (336, 864948), (343, 847296), (392, 741384), (441, 659008), (448, 648711), (504, 576632), (576, 504553), (588, 494256), (672, 432474), (686, 423648), (784, 370692), (882, 329504), (1008, 288316), (1029, 282432), (1176, 247128), (1344, 216237), (1372, 211824), (1471, 197568), (1568, 185346), (1764, 164752), (2016, 144158), (2058, 141216), (2352, 123564), (2744, 105912), (2942, 98784), (3087, 94144), (3136, 92673), (3528, 82376), (4032, 72079), (4116, 70608), (4413, 65856), (4704, 61782), (5488, 52956), (5884, 49392), (6174, 47072), (7056, 41188), (8232, 35304), (8826, 32928), (9408, 30891), (10297, 28224), (10976, 26478), (11768, 24696), (12348, 23536), (13239, 21952), (14112, 20594), (16464, 17652)]