788582403

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 1423319040

約数和(自身を除く): 634736637

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 107, 131, 133, 141, 171, 321, 329, 393, 399, 423, 749, 893, 917, 963, 987, 1179, 1197, 2033, 2247, 2489, 2679, 2751, 2961, 5029, 6099, 6157, 6251, 6741, 7467, 8037, 8253, 14017, 14231, 15087, 17423, 18297, 18471, 18753, 22401, 35203, 42051, 42693, 43099, 45261, 52269, 55413, 56259, 95551, 98119, 105609, 116983, 126153, 128079, 129297, 156807, 266323, 286653, 294357, 316827, 350949, 387891, 658799, 668857, 798969, 818881, 859959, 883071, 1052847, 1864261, 1976397, 2006571, 2396907, 2456643, 4611593, 5592783, 5929191, 6019713, 7369929, 12517181, 13834779, 16778349, 37551543, 41504337, 87620267, 112654629, 262860801, 788582403]

約数ペア:

[(1, 788582403), (3, 262860801), (7, 112654629), (9, 87620267), (19, 41504337), (21, 37551543), (47, 16778349), (57, 13834779), (63, 12517181), (107, 7369929), (131, 6019713), (133, 5929191), (141, 5592783), (171, 4611593), (321, 2456643), (329, 2396907), (393, 2006571), (399, 1976397), (423, 1864261), (749, 1052847), (893, 883071), (917, 859959), (963, 818881), (987, 798969), (1179, 668857), (1197, 658799), (2033, 387891), (2247, 350949), (2489, 316827), (2679, 294357), (2751, 286653), (2961, 266323), (5029, 156807), (6099, 129297), (6157, 128079), (6251, 126153), (6741, 116983), (7467, 105609), (8037, 98119), (8253, 95551), (14017, 56259), (14231, 55413), (15087, 52269), (17423, 45261), (18297, 43099), (18471, 42693), (18753, 42051), (22401, 35203)]