239730504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 670602240

約数和(自身を除く): 430871736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 107, 129, 156, 167, 172, 214, 258, 312, 321, 334, 344, 428, 501, 516, 559, 642, 668, 856, 1002, 1032, 1118, 1284, 1336, 1391, 1677, 2004, 2171, 2236, 2568, 2782, 3354, 4008, 4173, 4342, 4472, 4601, 5564, 6513, 6708, 7181, 8346, 8684, 9202, 11128, 13026, 13416, 13803, 14362, 16692, 17368, 17869, 18404, 21543, 26052, 27606, 28724, 33384, 35738, 36808, 43086, 52104, 53607, 55212, 57448, 59813, 71476, 86172, 93353, 107214, 110424, 119626, 142952, 172344, 179439, 186706, 214428, 232297, 239252, 280059, 358878, 373412, 428856, 464594, 478504, 560118, 696891, 717756, 746824, 768367, 929188, 1120236, 1393782, 1435512, 1536734, 1858376, 2240472, 2305101, 2787564, 3073468, 4610202, 5575128, 6146936, 9220404, 9988771, 18440808, 19977542, 29966313, 39955084, 59932626, 79910168, 119865252, 239730504]

約数ペア:

[(1, 239730504), (2, 119865252), (3, 79910168), (4, 59932626), (6, 39955084), (8, 29966313), (12, 19977542), (13, 18440808), (24, 9988771), (26, 9220404), (39, 6146936), (43, 5575128), (52, 4610202), (78, 3073468), (86, 2787564), (104, 2305101), (107, 2240472), (129, 1858376), (156, 1536734), (167, 1435512), (172, 1393782), (214, 1120236), (258, 929188), (312, 768367), (321, 746824), (334, 717756), (344, 696891), (428, 560118), (501, 478504), (516, 464594), (559, 428856), (642, 373412), (668, 358878), (856, 280059), (1002, 239252), (1032, 232297), (1118, 214428), (1284, 186706), (1336, 179439), (1391, 172344), (1677, 142952), (2004, 119626), (2171, 110424), (2236, 107214), (2568, 93353), (2782, 86172), (3354, 71476), (4008, 59813), (4173, 57448), (4342, 55212), (4472, 53607), (4601, 52104), (5564, 43086), (6513, 36808), (6708, 35738), (7181, 33384), (8346, 28724), (8684, 27606), (9202, 26052), (11128, 21543), (13026, 18404), (13416, 17869), (13803, 17368), (14362, 16692)]