2018981376

素因数分解:

$2^9\times 3^4\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 200

約数和(自身を含む): 6104977560

約数和(自身を除く): 4085996184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 89, 96, 108, 128, 144, 162, 178, 192, 216, 256, 267, 288, 324, 356, 384, 432, 512, 534, 547, 576, 648, 712, 768, 801, 864, 1068, 1094, 1152, 1296, 1424, 1536, 1602, 1641, 1728, 2136, 2188, 2304, 2403, 2592, 2848, 3204, 3282, 3456, 4272, 4376, 4608, 4806, 4923, 5184, 5696, 6408, 6564, 6912, 7209, 8544, 8752, 9612, 9846, 10368, 11392, 12816, 13128, 13824, 14418, 14769, 17088, 17504, 19224, 19692, 20736, 22784, 25632, 26256, 28836, 29538, 34176, 35008, 38448, 39384, 41472, 44307, 45568, 48683, 51264, 52512, 57672, 59076, 68352, 70016, 76896, 78768, 88614, 97366, 102528, 105024, 115344, 118152, 136704, 140032, 146049, 153792, 157536, 177228, 194732, 205056, 210048, 230688, 236304, 280064, 292098, 307584, 315072, 354456, 389464, 410112, 420096, 438147, 461376, 472608, 584196, 615168, 630144, 708912, 778928, 840192, 876294, 922752, 945216, 1168392, 1230336, 1260288, 1314441, 1417824, 1557856, 1752588, 1845504, 1890432, 2336784, 2520576, 2628882, 2835648, 3115712, 3505176, 3691008, 3780864, 3943323, 4673568, 5257764, 5671296, 6231424, 7010352, 7561728, 7886646, 9347136, 10515528, 11342592, 12462848, 14020704, 15773292, 18694272, 21031056, 22685184, 24925696, 28041408, 31546584, 37388544, 42062112, 56082816, 63093168, 74777088, 84124224, 112165632, 126186336, 168248448, 224331264, 252372672, 336496896, 504745344, 672993792, 1009490688, 2018981376]

約数ペア:

[(1, 2018981376), (2, 1009490688), (3, 672993792), (4, 504745344), (6, 336496896), (8, 252372672), (9, 224331264), (12, 168248448), (16, 126186336), (18, 112165632), (24, 84124224), (27, 74777088), (32, 63093168), (36, 56082816), (48, 42062112), (54, 37388544), (64, 31546584), (72, 28041408), (81, 24925696), (89, 22685184), (96, 21031056), (108, 18694272), (128, 15773292), (144, 14020704), (162, 12462848), (178, 11342592), (192, 10515528), (216, 9347136), (256, 7886646), (267, 7561728), (288, 7010352), (324, 6231424), (356, 5671296), (384, 5257764), (432, 4673568), (512, 3943323), (534, 3780864), (547, 3691008), (576, 3505176), (648, 3115712), (712, 2835648), (768, 2628882), (801, 2520576), (864, 2336784), (1068, 1890432), (1094, 1845504), (1152, 1752588), (1296, 1557856), (1424, 1417824), (1536, 1314441), (1602, 1260288), (1641, 1230336), (1728, 1168392), (2136, 945216), (2188, 922752), (2304, 876294), (2403, 840192), (2592, 778928), (2848, 708912), (3204, 630144), (3282, 615168), (3456, 584196), (4272, 472608), (4376, 461376), (4608, 438147), (4806, 420096), (4923, 410112), (5184, 389464), (5696, 354456), (6408, 315072), (6564, 307584), (6912, 292098), (7209, 280064), (8544, 236304), (8752, 230688), (9612, 210048), (9846, 205056), (10368, 194732), (11392, 177228), (12816, 157536), (13128, 153792), (13824, 146049), (14418, 140032), (14769, 136704), (17088, 118152), (17504, 115344), (19224, 105024), (19692, 102528), (20736, 97366), (22784, 88614), (25632, 78768), (26256, 76896), (28836, 70016), (29538, 68352), (34176, 59076), (35008, 57672), (38448, 52512), (39384, 51264), (41472, 48683), (44307, 45568)]