289757538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 740952576

約数和(自身を除く): 451195038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 113, 126, 141, 226, 282, 329, 339, 423, 433, 658, 678, 791, 846, 866, 987, 1017, 1299, 1582, 1974, 2034, 2373, 2598, 2961, 3031, 3897, 4746, 5311, 5922, 6062, 7119, 7794, 9093, 10622, 14238, 15933, 18186, 20351, 27279, 31866, 37177, 40702, 47799, 48929, 54558, 61053, 74354, 95598, 97858, 111531, 122106, 142457, 146787, 183159, 223062, 284914, 293574, 334593, 342503, 366318, 427371, 440361, 669186, 685006, 854742, 880722, 1027509, 1282113, 2055018, 2299663, 2564226, 3082527, 4599326, 6165054, 6898989, 13797978, 16097641, 20696967, 32195282, 41393934, 48292923, 96585846, 144878769, 289757538]

約数ペア:

[(1, 289757538), (2, 144878769), (3, 96585846), (6, 48292923), (7, 41393934), (9, 32195282), (14, 20696967), (18, 16097641), (21, 13797978), (42, 6898989), (47, 6165054), (63, 4599326), (94, 3082527), (113, 2564226), (126, 2299663), (141, 2055018), (226, 1282113), (282, 1027509), (329, 880722), (339, 854742), (423, 685006), (433, 669186), (658, 440361), (678, 427371), (791, 366318), (846, 342503), (866, 334593), (987, 293574), (1017, 284914), (1299, 223062), (1582, 183159), (1974, 146787), (2034, 142457), (2373, 122106), (2598, 111531), (2961, 97858), (3031, 95598), (3897, 74354), (4746, 61053), (5311, 54558), (5922, 48929), (6062, 47799), (7119, 40702), (7794, 37177), (9093, 31866), (10622, 27279), (14238, 20351), (15933, 18186)]