299279484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 899458560

約数和(自身を除く): 600179076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 71, 84, 86, 126, 129, 142, 172, 213, 252, 258, 284, 301, 387, 389, 426, 497, 516, 602, 639, 774, 778, 852, 903, 994, 1167, 1204, 1278, 1491, 1548, 1556, 1806, 1988, 2334, 2556, 2709, 2723, 2982, 3053, 3501, 3612, 4473, 4668, 5418, 5446, 5964, 6106, 7002, 8169, 8946, 9159, 10836, 10892, 12212, 14004, 16338, 16727, 17892, 18318, 21371, 24507, 27477, 27619, 32676, 33454, 36636, 42742, 49014, 50181, 54954, 55238, 64113, 66908, 82857, 85484, 98028, 100362, 109908, 110476, 117089, 128226, 150543, 165714, 192339, 193333, 200724, 234178, 248571, 256452, 301086, 331428, 351267, 384678, 386666, 468356, 497142, 579999, 602172, 702534, 769356, 773332, 994284, 1053801, 1159998, 1187617, 1405068, 1739997, 2107602, 2319996, 2375234, 3479994, 3562851, 4215204, 4750468, 6959988, 7125702, 8313319, 10688553, 14251404, 16626638, 21377106, 24939957, 33253276, 42754212, 49879914, 74819871, 99759828, 149639742, 299279484]

約数ペア:

[(1, 299279484), (2, 149639742), (3, 99759828), (4, 74819871), (6, 49879914), (7, 42754212), (9, 33253276), (12, 24939957), (14, 21377106), (18, 16626638), (21, 14251404), (28, 10688553), (36, 8313319), (42, 7125702), (43, 6959988), (63, 4750468), (71, 4215204), (84, 3562851), (86, 3479994), (126, 2375234), (129, 2319996), (142, 2107602), (172, 1739997), (213, 1405068), (252, 1187617), (258, 1159998), (284, 1053801), (301, 994284), (387, 773332), (389, 769356), (426, 702534), (497, 602172), (516, 579999), (602, 497142), (639, 468356), (774, 386666), (778, 384678), (852, 351267), (903, 331428), (994, 301086), (1167, 256452), (1204, 248571), (1278, 234178), (1491, 200724), (1548, 193333), (1556, 192339), (1806, 165714), (1988, 150543), (2334, 128226), (2556, 117089), (2709, 110476), (2723, 109908), (2982, 100362), (3053, 98028), (3501, 85484), (3612, 82857), (4473, 66908), (4668, 64113), (5418, 55238), (5446, 54954), (5964, 50181), (6106, 49014), (7002, 42742), (8169, 36636), (8946, 33454), (9159, 32676), (10836, 27619), (10892, 27477), (12212, 24507), (14004, 21371), (16338, 18318), (16727, 17892)]