645989904

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2355

約数の個数: 200

約数和(自身を含む): 2206668288

約数和(自身を除く): 1560678384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 248, 252, 279, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 744, 756, 837, 868, 1008, 1116, 1134, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2268, 2297, 2511, 2604, 3024, 3348, 3472, 3906, 4464, 4536, 4594, 5022, 5208, 5859, 6696, 6891, 7812, 9072, 9188, 10044, 10416, 11718, 13392, 13782, 15624, 16079, 17577, 18376, 20088, 20673, 23436, 27564, 31248, 32158, 35154, 36752, 40176, 41346, 46872, 48237, 55128, 62019, 64316, 70308, 71207, 82692, 93744, 96474, 110256, 124038, 128632, 140616, 142414, 144711, 165384, 186057, 192948, 213621, 248076, 257264, 281232, 284828, 289422, 330768, 372114, 385896, 427242, 434133, 496152, 498449, 569656, 578844, 640863, 744228, 771792, 854484, 868266, 992304, 996898, 1139312, 1157688, 1281726, 1302399, 1488456, 1495347, 1708968, 1736532, 1922589, 1993796, 2315376, 2563452, 2604798, 2976912, 2990694, 3417936, 3473064, 3845178, 3987592, 4486041, 5126904, 5209596, 5767767, 5981388, 6946128, 7690356, 7975184, 8972082, 10253808, 10419192, 11535534, 11962776, 13458123, 15380712, 17944164, 20838384, 23071068, 23925552, 26916246, 30761424, 35888328, 40374369, 46142136, 53832492, 71776656, 80748738, 92284272, 107664984, 161497476, 215329968, 322994952, 645989904]

約数ペア:

[(1, 645989904), (2, 322994952), (3, 215329968), (4, 161497476), (6, 107664984), (7, 92284272), (8, 80748738), (9, 71776656), (12, 53832492), (14, 46142136), (16, 40374369), (18, 35888328), (21, 30761424), (24, 26916246), (27, 23925552), (28, 23071068), (31, 20838384), (36, 17944164), (42, 15380712), (48, 13458123), (54, 11962776), (56, 11535534), (62, 10419192), (63, 10253808), (72, 8972082), (81, 7975184), (84, 7690356), (93, 6946128), (108, 5981388), (112, 5767767), (124, 5209596), (126, 5126904), (144, 4486041), (162, 3987592), (168, 3845178), (186, 3473064), (189, 3417936), (216, 2990694), (217, 2976912), (248, 2604798), (252, 2563452), (279, 2315376), (324, 1993796), (336, 1922589), (372, 1736532), (378, 1708968), (432, 1495347), (434, 1488456), (496, 1302399), (504, 1281726), (558, 1157688), (567, 1139312), (648, 996898), (651, 992304), (744, 868266), (756, 854484), (837, 771792), (868, 744228), (1008, 640863), (1116, 578844), (1134, 569656), (1296, 498449), (1302, 496152), (1488, 434133), (1512, 427242), (1674, 385896), (1736, 372114), (1953, 330768), (2232, 289422), (2268, 284828), (2297, 281232), (2511, 257264), (2604, 248076), (3024, 213621), (3348, 192948), (3472, 186057), (3906, 165384), (4464, 144711), (4536, 142414), (4594, 140616), (5022, 128632), (5208, 124038), (5859, 110256), (6696, 96474), (6891, 93744), (7812, 82692), (9072, 71207), (9188, 70308), (10044, 64316), (10416, 62019), (11718, 55128), (13392, 48237), (13782, 46872), (15624, 41346), (16079, 40176), (17577, 36752), (18376, 35154), (20088, 32158), (20673, 31248), (23436, 27564)]