644548896

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 1910071800

約数和(自身を除く): 1265522904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 229, 232, 261, 288, 337, 348, 458, 464, 522, 674, 687, 696, 916, 928, 1011, 1044, 1348, 1374, 1392, 1832, 2022, 2061, 2088, 2696, 2748, 2784, 3033, 3664, 4044, 4122, 4176, 5392, 5496, 6066, 6641, 7328, 8088, 8244, 8352, 9773, 10784, 10992, 12132, 13282, 16176, 16488, 19546, 19923, 21984, 24264, 26564, 29319, 32352, 32976, 39092, 39846, 48528, 53128, 58638, 59769, 65952, 77173, 78184, 79692, 87957, 97056, 106256, 117276, 119538, 154346, 156368, 159384, 175914, 212512, 231519, 234552, 239076, 308692, 312736, 318768, 351828, 463038, 469104, 478152, 617384, 637536, 694557, 703656, 926076, 938208, 956304, 1234768, 1389114, 1407312, 1852152, 1912608, 2238017, 2469536, 2778228, 2814624, 3704304, 4476034, 5556456, 6714051, 7408608, 8952068, 11112912, 13428102, 17904136, 20142153, 22225824, 26856204, 35808272, 40284306, 53712408, 71616544, 80568612, 107424816, 161137224, 214849632, 322274448, 644548896]

約数ペア:

[(1, 644548896), (2, 322274448), (3, 214849632), (4, 161137224), (6, 107424816), (8, 80568612), (9, 71616544), (12, 53712408), (16, 40284306), (18, 35808272), (24, 26856204), (29, 22225824), (32, 20142153), (36, 17904136), (48, 13428102), (58, 11112912), (72, 8952068), (87, 7408608), (96, 6714051), (116, 5556456), (144, 4476034), (174, 3704304), (229, 2814624), (232, 2778228), (261, 2469536), (288, 2238017), (337, 1912608), (348, 1852152), (458, 1407312), (464, 1389114), (522, 1234768), (674, 956304), (687, 938208), (696, 926076), (916, 703656), (928, 694557), (1011, 637536), (1044, 617384), (1348, 478152), (1374, 469104), (1392, 463038), (1832, 351828), (2022, 318768), (2061, 312736), (2088, 308692), (2696, 239076), (2748, 234552), (2784, 231519), (3033, 212512), (3664, 175914), (4044, 159384), (4122, 156368), (4176, 154346), (5392, 119538), (5496, 117276), (6066, 106256), (6641, 97056), (7328, 87957), (8088, 79692), (8244, 78184), (8352, 77173), (9773, 65952), (10784, 59769), (10992, 58638), (12132, 53128), (13282, 48528), (16176, 39846), (16488, 39092), (19546, 32976), (19923, 32352), (21984, 29319), (24264, 26564)]