1286731776

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 3805401600

約数和(自身を除く): 2518669824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 128, 132, 158, 176, 192, 237, 241, 256, 264, 316, 352, 384, 474, 482, 512, 528, 632, 704, 723, 768, 869, 948, 964, 1024, 1056, 1264, 1408, 1446, 1536, 1738, 1896, 1928, 2048, 2112, 2528, 2607, 2651, 2816, 2892, 3072, 3476, 3792, 3856, 4224, 5056, 5214, 5302, 5632, 5784, 6144, 6952, 7584, 7712, 7953, 8448, 10112, 10428, 10604, 11264, 11568, 13904, 15168, 15424, 15906, 16896, 19039, 20224, 20856, 21208, 22528, 23136, 27808, 30336, 30848, 31812, 33792, 38078, 40448, 41712, 42416, 46272, 55616, 57117, 60672, 61696, 63624, 67584, 76156, 80896, 83424, 84832, 92544, 111232, 114234, 121344, 123392, 127248, 152312, 161792, 166848, 169664, 185088, 209429, 222464, 228468, 242688, 246784, 254496, 304624, 333696, 339328, 370176, 418858, 444928, 456936, 485376, 493568, 508992, 609248, 628287, 667392, 678656, 740352, 837716, 889856, 913872, 1017984, 1218496, 1256574, 1334784, 1357312, 1480704, 1675432, 1779712, 1827744, 2035968, 2436992, 2513148, 2669568, 2714624, 3350864, 3655488, 4071936, 4873984, 5026296, 5339136, 5429248, 6701728, 7310976, 8143872, 9747968, 10052592, 13403456, 14621952, 16287744, 19495936, 20105184, 26806912, 29243904, 38991872, 40210368, 53613824, 58487808, 80420736, 107227648, 116975616, 160841472, 214455296, 321682944, 428910592, 643365888, 1286731776]

約数ペア:

[(1, 1286731776), (2, 643365888), (3, 428910592), (4, 321682944), (6, 214455296), (8, 160841472), (11, 116975616), (12, 107227648), (16, 80420736), (22, 58487808), (24, 53613824), (32, 40210368), (33, 38991872), (44, 29243904), (48, 26806912), (64, 20105184), (66, 19495936), (79, 16287744), (88, 14621952), (96, 13403456), (128, 10052592), (132, 9747968), (158, 8143872), (176, 7310976), (192, 6701728), (237, 5429248), (241, 5339136), (256, 5026296), (264, 4873984), (316, 4071936), (352, 3655488), (384, 3350864), (474, 2714624), (482, 2669568), (512, 2513148), (528, 2436992), (632, 2035968), (704, 1827744), (723, 1779712), (768, 1675432), (869, 1480704), (948, 1357312), (964, 1334784), (1024, 1256574), (1056, 1218496), (1264, 1017984), (1408, 913872), (1446, 889856), (1536, 837716), (1738, 740352), (1896, 678656), (1928, 667392), (2048, 628287), (2112, 609248), (2528, 508992), (2607, 493568), (2651, 485376), (2816, 456936), (2892, 444928), (3072, 418858), (3476, 370176), (3792, 339328), (3856, 333696), (4224, 304624), (5056, 254496), (5214, 246784), (5302, 242688), (5632, 228468), (5784, 222464), (6144, 209429), (6952, 185088), (7584, 169664), (7712, 166848), (7953, 161792), (8448, 152312), (10112, 127248), (10428, 123392), (10604, 121344), (11264, 114234), (11568, 111232), (13904, 92544), (15168, 84832), (15424, 83424), (15906, 80896), (16896, 76156), (19039, 67584), (20224, 63624), (20856, 61696), (21208, 60672), (22528, 57117), (23136, 55616), (27808, 46272), (30336, 42416), (30848, 41712), (31812, 40448), (33792, 38078)]