269990028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 857316096

約数和(自身を除く): 587326068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 173, 198, 231, 252, 308, 346, 396, 462, 519, 563, 692, 693, 924, 1038, 1126, 1211, 1386, 1557, 1689, 1903, 2076, 2252, 2422, 2772, 3114, 3378, 3633, 3806, 3941, 4844, 5067, 5709, 6193, 6228, 6756, 7266, 7612, 7882, 10134, 10899, 11418, 11823, 12386, 13321, 14532, 15764, 17127, 18579, 20268, 21798, 22836, 23646, 24772, 26642, 34254, 35469, 37158, 39963, 43351, 43596, 47292, 53284, 55737, 68508, 70938, 74316, 79926, 86702, 97399, 111474, 119889, 130053, 141876, 159852, 173404, 194798, 222948, 239778, 260106, 292197, 389596, 390159, 479556, 520212, 584394, 681793, 780318, 876591, 1071389, 1168788, 1363586, 1560636, 1753182, 2045379, 2142778, 2727172, 3214167, 3506364, 4090758, 4285556, 6136137, 6428334, 7499723, 8181516, 9642501, 12272274, 12856668, 14999446, 19285002, 22499169, 24544548, 29998892, 38570004, 44998338, 67497507, 89996676, 134995014, 269990028]

約数ペア:

[(1, 269990028), (2, 134995014), (3, 89996676), (4, 67497507), (6, 44998338), (7, 38570004), (9, 29998892), (11, 24544548), (12, 22499169), (14, 19285002), (18, 14999446), (21, 12856668), (22, 12272274), (28, 9642501), (33, 8181516), (36, 7499723), (42, 6428334), (44, 6136137), (63, 4285556), (66, 4090758), (77, 3506364), (84, 3214167), (99, 2727172), (126, 2142778), (132, 2045379), (154, 1753182), (173, 1560636), (198, 1363586), (231, 1168788), (252, 1071389), (308, 876591), (346, 780318), (396, 681793), (462, 584394), (519, 520212), (563, 479556), (692, 390159), (693, 389596), (924, 292197), (1038, 260106), (1126, 239778), (1211, 222948), (1386, 194798), (1557, 173404), (1689, 159852), (1903, 141876), (2076, 130053), (2252, 119889), (2422, 111474), (2772, 97399), (3114, 86702), (3378, 79926), (3633, 74316), (3806, 70938), (3941, 68508), (4844, 55737), (5067, 53284), (5709, 47292), (6193, 43596), (6228, 43351), (6756, 39963), (7266, 37158), (7612, 35469), (7882, 34254), (10134, 26642), (10899, 24772), (11418, 23646), (11823, 22836), (12386, 21798), (13321, 20268), (14532, 18579), (15764, 17127)]