643291142208

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:2043

約数の個数: 896

約数和(自身を含む): 2281724411904

約数和(自身を除く): 1638433269696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 23, 24, 26, 31, 32, 33, 34, 39, 44, 46, 48, 51, 52, 62, 64, 66, 68, 69, 78, 88, 92, 93, 96, 102, 104, 124, 132, 136, 138, 143, 156, 176, 184, 186, 187, 192, 204, 208, 221, 248, 253, 264, 272, 276, 286, 299, 312, 341, 352, 368, 372, 374, 391, 403, 408, 416, 429, 442, 496, 506, 527, 528, 544, 552, 561, 572, 598, 624, 663, 682, 704, 713, 736, 744, 748, 759, 782, 806, 816, 832, 858, 884, 897, 992, 1012, 1023, 1054, 1056, 1088, 1104, 1122, 1144, 1173, 1196, 1209, 1248, 1326, 1364, 1426, 1472, 1488, 1496, 1518, 1564, 1581, 1612, 1632, 1716, 1768, 1794, 1933, 1984, 2024, 2046, 2108, 2112, 2139, 2208, 2244, 2288, 2346, 2392, 2418, 2431, 2496, 2652, 2728, 2852, 2976, 2992, 3036, 3128, 3162, 3224, 3264, 3289, 3432, 3536, 3588, 3866, 4048, 4092, 4216, 4278, 4301, 4416, 4433, 4488, 4576, 4692, 4784, 4836, 4862, 5083, 5304, 5456, 5704, 5797, 5799, 5952, 5984, 6072, 6256, 6324, 6448, 6578, 6851, 6864, 7072, 7176, 7293, 7732, 7843, 8096, 8184, 8432, 8556, 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約数ペア:

[(1, 643291142208), (2, 321645571104), (3, 214430380736), (4, 160822785552), (6, 107215190368), (8, 80411392776), (11, 58481012928), (12, 53607595184), (13, 49483934016), (16, 40205696388), (17, 37840655424), (22, 29240506464), (23, 27969180096), (24, 26803797592), (26, 24741967008), (31, 20751327168), (32, 20102848194), (33, 19493670976), (34, 18920327712), (39, 16494644672), (44, 14620253232), (46, 13984590048), (48, 13401898796), (51, 12613551808), (52, 12370983504), (62, 10375663584), (64, 10051424097), (66, 9746835488), (68, 9460163856), (69, 9323060032), (78, 8247322336), (88, 7310126616), (92, 6992295024), (93, 6917109056), (96, 6700949398), (102, 6306775904), (104, 6185491752), (124, 5187831792), (132, 4873417744), (136, 4730081928), (138, 4661530016), (143, 4498539456), (156, 4123661168), (176, 3655063308), (184, 3496147512), (186, 3458554528), (187, 3440059584), (192, 3350474699), (204, 3153387952), (208, 3092745876), (221, 2910819648), (248, 2593915896), (253, 2542652736), 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