7984481804208

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{18149}}^1$

素因数の和:18255

約数の個数: 960

約数和(自身を含む): 30732033024000

約数和(自身を除く): 22747551219792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 31, 36, 38, 39, 42, 48, 52, 54, 56, 57, 62, 63, 72, 76, 78, 84, 91, 93, 104, 108, 112, 114, 117, 124, 126, 133, 144, 152, 156, 168, 171, 182, 186, 189, 208, 216, 217, 228, 234, 247, 248, 252, 266, 273, 279, 304, 312, 336, 342, 351, 361, 364, 372, 378, 399, 403, 432, 434, 456, 468, 494, 496, 504, 513, 532, 546, 558, 589, 624, 651, 684, 702, 722, 728, 741, 744, 756, 798, 806, 819, 837, 868, 912, 936, 988, 1008, 1026, 1064, 1083, 1092, 1116, 1178, 1197, 1209, 1302, 1368, 1404, 1444, 1456, 1482, 1488, 1512, 1596, 1612, 1638, 1674, 1729, 1736, 1767, 1872, 1953, 1976, 2052, 2128, 2166, 2184, 2223, 2232, 2356, 2394, 2418, 2457, 2527, 2604, 2736, 2808, 2821, 2888, 2964, 3024, 3192, 3224, 3249, 3276, 3348, 3458, 3472, 3534, 3591, 3627, 3906, 3952, 4104, 4123, 4332, 4368, 4446, 4464, 4693, 4712, 4788, 4836, 4914, 5054, 5187, 5208, 5301, 5616, 5642, 5776, 5859, 5928, 6384, 6448, 6498, 6552, 6669, 6696, 6916, 7068, 7182, 7254, 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約数ペア:

[(1, 7984481804208), (2, 3992240902104), (3, 2661493934736), (4, 1996120451052), (6, 1330746967368), (7, 1140640257744), (8, 998060225526), (9, 887164644912), (12, 665373483684), (13, 614190908016), (14, 570320128872), (16, 499030112763), (18, 443582322456), (19, 420235884432), (21, 380213419248), (24, 332686741842), (26, 307095454008), (27, 295721548304), (28, 285160064436), (31, 257563929168), (36, 221791161228), (38, 210117942216), (39, 204730302672), (42, 190106709624), (48, 166343370921), (52, 153547727004), (54, 147860774152), (56, 142580032218), (57, 140078628144), (62, 128781964584), (63, 126737806416), (72, 110895580614), (76, 105058971108), (78, 102365151336), (84, 95053354812), (91, 87741558288), (93, 85854643056), (104, 76773863502), (108, 73930387076), (112, 71290016109), (114, 70039314072), (117, 68243434224), (124, 64390982292), (126, 63368903208), (133, 60033697776), (144, 55447790307), (152, 52529485554), (156, 51182575668), (168, 47526677406), (171, 46692876048), 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