1288783872

素因数分解:

$2^{11}\times 3^4\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 240

約数和(自身を含む): 4084860780

約数和(自身を除く): 2796076908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 256, 272, 288, 306, 324, 384, 408, 432, 457, 459, 512, 544, 576, 612, 648, 768, 816, 864, 914, 918, 1024, 1088, 1152, 1224, 1296, 1371, 1377, 1536, 1632, 1728, 1828, 1836, 2048, 2176, 2304, 2448, 2592, 2742, 2754, 3072, 3264, 3456, 3656, 3672, 4113, 4352, 4608, 4896, 5184, 5484, 5508, 6144, 6528, 6912, 7312, 7344, 7769, 8226, 8704, 9216, 9792, 10368, 10968, 11016, 12339, 13056, 13824, 14624, 14688, 15538, 16452, 17408, 18432, 19584, 20736, 21936, 22032, 23307, 24678, 26112, 27648, 29248, 29376, 31076, 32904, 34816, 37017, 39168, 41472, 43872, 44064, 46614, 49356, 52224, 55296, 58496, 58752, 62152, 65808, 69921, 74034, 78336, 82944, 87744, 88128, 93228, 98712, 104448, 116992, 117504, 124304, 131616, 139842, 148068, 156672, 165888, 175488, 176256, 186456, 197424, 209763, 233984, 235008, 248608, 263232, 279684, 296136, 313344, 350976, 352512, 372912, 394848, 419526, 467968, 470016, 497216, 526464, 559368, 592272, 629289, 701952, 705024, 745824, 789696, 839052, 935936, 940032, 994432, 1052928, 1118736, 1184544, 1258578, 1403904, 1410048, 1491648, 1579392, 1678104, 1988864, 2105856, 2237472, 2369088, 2517156, 2807808, 2820096, 2983296, 3158784, 3356208, 3977728, 4211712, 4474944, 4738176, 5034312, 5966592, 6317568, 6712416, 7955456, 8423424, 8949888, 9476352, 10068624, 11933184, 12635136, 13424832, 15910912, 17899776, 18952704, 20137248, 23866368, 25270272, 26849664, 35799552, 37905408, 40274496, 47732736, 53699328, 71599104, 75810816, 80548992, 107398656, 143198208, 161097984, 214797312, 322195968, 429594624, 644391936, 1288783872]

約数ペア:

[(1, 1288783872), (2, 644391936), (3, 429594624), (4, 322195968), (6, 214797312), (8, 161097984), (9, 143198208), (12, 107398656), (16, 80548992), (17, 75810816), (18, 71599104), (24, 53699328), (27, 47732736), (32, 40274496), (34, 37905408), (36, 35799552), (48, 26849664), (51, 25270272), (54, 23866368), (64, 20137248), (68, 18952704), (72, 17899776), (81, 15910912), (96, 13424832), (102, 12635136), (108, 11933184), (128, 10068624), (136, 9476352), (144, 8949888), (153, 8423424), (162, 7955456), (192, 6712416), (204, 6317568), (216, 5966592), (256, 5034312), (272, 4738176), (288, 4474944), (306, 4211712), (324, 3977728), (384, 3356208), (408, 3158784), (432, 2983296), (457, 2820096), (459, 2807808), (512, 2517156), (544, 2369088), (576, 2237472), (612, 2105856), (648, 1988864), (768, 1678104), (816, 1579392), (864, 1491648), (914, 1410048), (918, 1403904), (1024, 1258578), (1088, 1184544), (1152, 1118736), (1224, 1052928), (1296, 994432), (1371, 940032), (1377, 935936), (1536, 839052), (1632, 789696), (1728, 745824), (1828, 705024), (1836, 701952), (2048, 629289), (2176, 592272), (2304, 559368), (2448, 526464), (2592, 497216), (2742, 470016), (2754, 467968), (3072, 419526), (3264, 394848), (3456, 372912), (3656, 352512), (3672, 350976), (4113, 313344), (4352, 296136), (4608, 279684), (4896, 263232), (5184, 248608), (5484, 235008), (5508, 233984), (6144, 209763), (6528, 197424), (6912, 186456), (7312, 176256), (7344, 175488), (7769, 165888), (8226, 156672), (8704, 148068), (9216, 139842), (9792, 131616), (10368, 124304), (10968, 117504), (11016, 116992), (12339, 104448), (13056, 98712), (13824, 93228), (14624, 88128), (14688, 87744), (15538, 82944), (16452, 78336), (17408, 74034), (18432, 69921), (19584, 65808), (20736, 62152), (21936, 58752), (22032, 58496), (23307, 55296), (24678, 52224), (26112, 49356), (27648, 46614), (29248, 44064), (29376, 43872), (31076, 41472), (32904, 39168), (34816, 37017)]