1421726976

素因数分解:

$2^8\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:281

約数の個数: 216

約数和(自身を含む): 4247268480

約数和(自身を除く): 2825541504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 79, 96, 107, 128, 144, 146, 158, 192, 214, 219, 237, 256, 288, 292, 316, 321, 384, 428, 438, 474, 576, 584, 632, 642, 657, 711, 768, 856, 876, 948, 963, 1152, 1168, 1264, 1284, 1314, 1422, 1712, 1752, 1896, 1926, 2304, 2336, 2528, 2568, 2628, 2844, 3424, 3504, 3792, 3852, 4672, 5056, 5136, 5256, 5688, 5767, 6848, 7008, 7584, 7704, 7811, 8453, 9344, 10112, 10272, 10512, 11376, 11534, 13696, 14016, 15168, 15408, 15622, 16906, 17301, 18688, 20224, 20544, 21024, 22752, 23068, 23433, 25359, 27392, 28032, 30336, 30816, 31244, 33812, 34602, 41088, 42048, 45504, 46136, 46866, 50718, 51903, 56064, 60672, 61632, 62488, 67624, 69204, 70299, 76077, 82176, 84096, 91008, 92272, 93732, 101436, 103806, 123264, 124976, 135248, 138408, 140598, 152154, 168192, 182016, 184544, 187464, 202872, 207612, 246528, 249952, 270496, 276816, 281196, 304308, 369088, 374928, 405744, 415224, 499904, 540992, 553632, 562392, 608616, 617069, 738176, 749856, 811488, 830448, 999808, 1081984, 1107264, 1124784, 1217232, 1234138, 1476352, 1499712, 1622976, 1660896, 1851207, 1999616, 2163968, 2214528, 2249568, 2434464, 2468276, 2999424, 3245952, 3321792, 3702414, 4429056, 4499136, 4868928, 4936552, 5553621, 5998848, 6491904, 6643584, 7404828, 8998272, 9737856, 9873104, 11107242, 13287168, 14809656, 17996544, 19475712, 19746208, 22214484, 29619312, 39492416, 44428968, 59238624, 78984832, 88857936, 118477248, 157969664, 177715872, 236954496, 355431744, 473908992, 710863488, 1421726976]

約数ペア:

[(1, 1421726976), (2, 710863488), (3, 473908992), (4, 355431744), (6, 236954496), (8, 177715872), (9, 157969664), (12, 118477248), (16, 88857936), (18, 78984832), (24, 59238624), (32, 44428968), (36, 39492416), (48, 29619312), (64, 22214484), (72, 19746208), (73, 19475712), (79, 17996544), (96, 14809656), (107, 13287168), (128, 11107242), (144, 9873104), (146, 9737856), (158, 8998272), (192, 7404828), (214, 6643584), (219, 6491904), (237, 5998848), (256, 5553621), (288, 4936552), (292, 4868928), (316, 4499136), (321, 4429056), (384, 3702414), (428, 3321792), (438, 3245952), (474, 2999424), (576, 2468276), (584, 2434464), (632, 2249568), (642, 2214528), (657, 2163968), (711, 1999616), (768, 1851207), (856, 1660896), (876, 1622976), (948, 1499712), (963, 1476352), (1152, 1234138), (1168, 1217232), (1264, 1124784), (1284, 1107264), (1314, 1081984), (1422, 999808), (1712, 830448), (1752, 811488), (1896, 749856), (1926, 738176), (2304, 617069), (2336, 608616), (2528, 562392), (2568, 553632), (2628, 540992), (2844, 499904), (3424, 415224), (3504, 405744), (3792, 374928), (3852, 369088), (4672, 304308), (5056, 281196), (5136, 276816), (5256, 270496), (5688, 249952), (5767, 246528), (6848, 207612), (7008, 202872), (7584, 187464), (7704, 184544), (7811, 182016), (8453, 168192), (9344, 152154), (10112, 140598), (10272, 138408), (10512, 135248), (11376, 124976), (11534, 123264), (13696, 103806), (14016, 101436), (15168, 93732), (15408, 92272), (15622, 91008), (16906, 84096), (17301, 82176), (18688, 76077), (20224, 70299), (20544, 69204), (21024, 67624), (22752, 62488), (23068, 61632), (23433, 60672), (25359, 56064), (27392, 51903), (28032, 50718), (30336, 46866), (30816, 46136), (31244, 45504), (33812, 42048), (34602, 41088)]