491791872

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 160

約数和(自身を含む): 1539901440

約数和(自身を除く): 1048109568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 512, 528, 572, 624, 704, 768, 832, 858, 1056, 1144, 1248, 1408, 1536, 1664, 1716, 2112, 2239, 2288, 2496, 2816, 3328, 3432, 4224, 4478, 4576, 4992, 5632, 6656, 6717, 6864, 8448, 8956, 9152, 9984, 13434, 13728, 16896, 17912, 18304, 19968, 24629, 26868, 27456, 29107, 35824, 36608, 49258, 53736, 54912, 58214, 71648, 73216, 73887, 87321, 98516, 107472, 109824, 116428, 143296, 147774, 174642, 197032, 214944, 219648, 232856, 286592, 295548, 320177, 349284, 394064, 429888, 465712, 573184, 591096, 640354, 698568, 788128, 859776, 931424, 960531, 1146368, 1182192, 1280708, 1397136, 1576256, 1719552, 1862848, 1921062, 2364384, 2561416, 2794272, 3152512, 3439104, 3725696, 3842124, 4728768, 5122832, 5588544, 6305024, 7451392, 7684248, 9457536, 10245664, 11177088, 12610048, 14902784, 15368496, 18915072, 20491328, 22354176, 30736992, 37830144, 40982656, 44708352, 61473984, 81965312, 122947968, 163930624, 245895936, 491791872]

約数ペア:

[(1, 491791872), (2, 245895936), (3, 163930624), (4, 122947968), (6, 81965312), (8, 61473984), (11, 44708352), (12, 40982656), (13, 37830144), (16, 30736992), (22, 22354176), (24, 20491328), (26, 18915072), (32, 15368496), (33, 14902784), (39, 12610048), (44, 11177088), (48, 10245664), (52, 9457536), (64, 7684248), (66, 7451392), (78, 6305024), (88, 5588544), (96, 5122832), (104, 4728768), (128, 3842124), (132, 3725696), (143, 3439104), (156, 3152512), (176, 2794272), (192, 2561416), (208, 2364384), (256, 1921062), (264, 1862848), (286, 1719552), (312, 1576256), (352, 1397136), (384, 1280708), (416, 1182192), (429, 1146368), (512, 960531), (528, 931424), (572, 859776), (624, 788128), (704, 698568), (768, 640354), (832, 591096), (858, 573184), (1056, 465712), (1144, 429888), (1248, 394064), (1408, 349284), (1536, 320177), (1664, 295548), (1716, 286592), (2112, 232856), (2239, 219648), (2288, 214944), (2496, 197032), (2816, 174642), (3328, 147774), (3432, 143296), (4224, 116428), (4478, 109824), (4576, 107472), (4992, 98516), (5632, 87321), (6656, 73887), (6717, 73216), (6864, 71648), (8448, 58214), (8956, 54912), (9152, 53736), (9984, 49258), (13434, 36608), (13728, 35824), (16896, 29107), (17912, 27456), (18304, 26868), (19968, 24629)]