218117328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:817

約数の個数: 160

約数和(自身を含む): 678289920

約数和(自身を除く): 460172592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 43, 44, 48, 52, 66, 78, 86, 88, 104, 129, 132, 143, 156, 172, 176, 208, 258, 264, 286, 312, 344, 429, 473, 516, 528, 559, 572, 624, 688, 739, 858, 946, 1032, 1118, 1144, 1419, 1478, 1677, 1716, 1892, 2064, 2217, 2236, 2288, 2838, 2956, 3354, 3432, 3784, 4434, 4472, 5676, 5912, 6149, 6708, 6864, 7568, 8129, 8868, 8944, 9607, 11352, 11824, 12298, 13416, 16258, 17736, 18447, 19214, 22704, 24387, 24596, 26832, 28821, 31777, 32516, 35472, 36894, 38428, 48774, 49192, 57642, 63554, 65032, 73788, 76856, 95331, 97548, 98384, 105677, 115284, 127108, 130064, 147576, 153712, 190662, 195096, 211354, 230568, 254216, 295152, 317031, 349547, 381324, 390192, 413101, 422708, 461136, 508432, 634062, 699094, 762648, 826202, 845416, 1048641, 1239303, 1268124, 1398188, 1525296, 1652404, 1690832, 2097282, 2478606, 2536248, 2796376, 3304808, 4194564, 4544111, 4957212, 5072496, 5592752, 6609616, 8389128, 9088222, 9914424, 13632333, 16778256, 18176444, 19828848, 27264666, 36352888, 54529332, 72705776, 109058664, 218117328]

約数ペア:

[(1, 218117328), (2, 109058664), (3, 72705776), (4, 54529332), (6, 36352888), (8, 27264666), (11, 19828848), (12, 18176444), (13, 16778256), (16, 13632333), (22, 9914424), (24, 9088222), (26, 8389128), (33, 6609616), (39, 5592752), (43, 5072496), (44, 4957212), (48, 4544111), (52, 4194564), (66, 3304808), (78, 2796376), (86, 2536248), (88, 2478606), (104, 2097282), (129, 1690832), (132, 1652404), (143, 1525296), (156, 1398188), (172, 1268124), (176, 1239303), (208, 1048641), (258, 845416), (264, 826202), (286, 762648), (312, 699094), (344, 634062), (429, 508432), (473, 461136), (516, 422708), (528, 413101), (559, 390192), (572, 381324), (624, 349547), (688, 317031), (739, 295152), (858, 254216), (946, 230568), (1032, 211354), (1118, 195096), (1144, 190662), (1419, 153712), (1478, 147576), (1677, 130064), (1716, 127108), (1892, 115284), (2064, 105677), (2217, 98384), (2236, 97548), (2288, 95331), (2838, 76856), (2956, 73788), (3354, 65032), (3432, 63554), (3784, 57642), (4434, 49192), (4472, 48774), (5676, 38428), (5912, 36894), (6149, 35472), (6708, 32516), (6864, 31777), (7568, 28821), (8129, 26832), (8868, 24596), (8944, 24387), (9607, 22704), (11352, 19214), (11824, 18447), (12298, 17736), (13416, 16258)]