321814796688

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 960

約数和(自身を含む): 1211884934400

約数和(自身を除く): 890070137712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 49, 53, 54, 56, 63, 66, 72, 77, 84, 88, 89, 98, 99, 106, 108, 112, 126, 132, 144, 147, 154, 159, 168, 176, 178, 189, 196, 198, 212, 216, 231, 252, 264, 267, 293, 294, 297, 308, 318, 336, 356, 371, 378, 392, 396, 424, 432, 441, 462, 477, 504, 528, 534, 539, 583, 586, 588, 594, 616, 623, 636, 693, 712, 742, 756, 784, 792, 801, 848, 879, 882, 924, 954, 979, 1008, 1068, 1078, 1113, 1166, 1172, 1176, 1188, 1232, 1246, 1272, 1323, 1386, 1424, 1431, 1484, 1512, 1584, 1602, 1617, 1749, 1758, 1764, 1848, 1869, 1908, 1958, 2051, 2079, 2136, 2156, 2226, 2332, 2344, 2352, 2376, 2403, 2492, 2544, 2597, 2637, 2646, 2772, 2862, 2937, 2968, 3024, 3204, 3223, 3234, 3339, 3498, 3516, 3528, 3696, 3738, 3816, 3916, 4081, 4102, 4158, 4272, 4312, 4361, 4452, 4664, 4688, 4717, 4752, 4806, 4851, 4984, 5194, 5247, 5274, 5292, 5544, 5607, 5724, 5874, 5936, 6153, 6408, 6446, 6468, 6678, 6853, 6996, 7032, 7056, 7476, 7632, 7791, 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約数ペア:

[(1, 321814796688), (2, 160907398344), (3, 107271598896), (4, 80453699172), (6, 53635799448), (7, 45973542384), (8, 40226849586), (9, 35757199632), (11, 29255890608), (12, 26817899724), (14, 22986771192), (16, 20113424793), (18, 17878599816), (21, 15324514128), (22, 14627945304), (24, 13408949862), (27, 11919066544), (28, 11493385596), (33, 9751963536), (36, 8939299908), (42, 7662257064), (44, 7313972652), (48, 6704474931), (49, 6567648912), (53, 6071977296), (54, 5959533272), (56, 5746692798), (63, 5108171376), (66, 4875981768), (72, 4469649954), (77, 4179412944), (84, 3831128532), (88, 3656986326), (89, 3615896592), (98, 3283824456), (99, 3250654512), (106, 3035988648), (108, 2979766636), (112, 2873346399), (126, 2554085688), (132, 2437990884), (144, 2234824977), (147, 2189216304), (154, 2089706472), (159, 2023992432), (168, 1915564266), (176, 1828493163), (178, 1807948296), (189, 1702723792), (196, 1641912228), (198, 1625327256), (212, 1517994324), (216, 1489883318), (231, 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