31015752768

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 1120

約数和(自身を含む): 127224007680

約数和(自身を除く): 96208254912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 43, 44, 48, 52, 54, 56, 63, 64, 66, 72, 77, 78, 81, 84, 86, 88, 91, 96, 99, 104, 108, 112, 117, 126, 129, 132, 139, 143, 144, 154, 156, 162, 168, 172, 176, 182, 189, 192, 198, 208, 216, 224, 231, 234, 252, 258, 264, 273, 278, 286, 288, 297, 301, 308, 312, 324, 336, 344, 351, 352, 364, 378, 387, 396, 416, 417, 429, 432, 448, 462, 468, 473, 504, 516, 528, 546, 556, 559, 567, 572, 576, 594, 602, 616, 624, 648, 672, 688, 693, 702, 704, 728, 756, 774, 792, 819, 832, 834, 858, 864, 891, 903, 924, 936, 946, 973, 1001, 1008, 1032, 1053, 1056, 1092, 1112, 1118, 1134, 1144, 1161, 1188, 1204, 1232, 1248, 1251, 1287, 1296, 1344, 1376, 1386, 1404, 1419, 1456, 1512, 1529, 1548, 1584, 1638, 1668, 1677, 1716, 1728, 1782, 1806, 1807, 1848, 1872, 1892, 1946, 2002, 2016, 2064, 2079, 2106, 2112, 2184, 2224, 2236, 2268, 2288, 2322, 2376, 2408, 2457, 2464, 2496, 2502, 2574, 2592, 2709, 2752, 2772, 2808, 2838, 2912, 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約数ペア:

[(1, 31015752768), (2, 15507876384), (3, 10338584256), (4, 7753938192), (6, 5169292128), (7, 4430821824), (8, 3876969096), (9, 3446194752), (11, 2819613888), (12, 2584646064), (13, 2385827136), (14, 2215410912), (16, 1938484548), (18, 1723097376), (21, 1476940608), (22, 1409806944), (24, 1292323032), (26, 1192913568), (27, 1148731584), (28, 1107705456), (32, 969242274), (33, 939871296), (36, 861548688), (39, 795275712), (42, 738470304), (43, 721296576), (44, 704903472), (48, 646161516), (52, 596456784), (54, 574365792), (56, 553852728), (63, 492313536), (64, 484621137), (66, 469935648), (72, 430774344), (77, 402801984), (78, 397637856), (81, 382910528), (84, 369235152), (86, 360648288), (88, 352451736), (91, 340832448), (96, 323080758), (99, 313290432), (104, 298228392), (108, 287182896), (112, 276926364), (117, 265091904), (126, 246156768), (129, 240432192), (132, 234967824), (139, 223134912), (143, 216893376), (144, 215387172), (154, 201400992), (156, 198818928), (162, 191455264), 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