289497672

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 836352000

約数和(自身を除く): 546854328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 71, 72, 86, 108, 129, 142, 172, 213, 216, 258, 284, 344, 387, 426, 439, 516, 568, 639, 774, 852, 878, 1032, 1161, 1278, 1317, 1548, 1704, 1756, 1917, 2322, 2556, 2634, 3053, 3096, 3512, 3834, 3951, 4644, 5112, 5268, 6106, 7668, 7902, 9159, 9288, 10536, 11853, 12212, 15336, 15804, 18318, 18877, 23706, 24424, 27477, 31169, 31608, 36636, 37754, 47412, 54954, 56631, 62338, 73272, 75508, 82431, 93507, 94824, 109908, 113262, 124676, 151016, 164862, 169893, 187014, 219816, 226524, 249352, 280521, 329724, 339786, 374028, 453048, 509679, 561042, 659448, 679572, 748056, 841563, 1019358, 1122084, 1340267, 1359144, 1683126, 2038716, 2244168, 2680534, 3366252, 4020801, 4077432, 5361068, 6732504, 8041602, 10722136, 12062403, 16083204, 24124806, 32166408, 36187209, 48249612, 72374418, 96499224, 144748836, 289497672]

約数ペア:

[(1, 289497672), (2, 144748836), (3, 96499224), (4, 72374418), (6, 48249612), (8, 36187209), (9, 32166408), (12, 24124806), (18, 16083204), (24, 12062403), (27, 10722136), (36, 8041602), (43, 6732504), (54, 5361068), (71, 4077432), (72, 4020801), (86, 3366252), (108, 2680534), (129, 2244168), (142, 2038716), (172, 1683126), (213, 1359144), (216, 1340267), (258, 1122084), (284, 1019358), (344, 841563), (387, 748056), (426, 679572), (439, 659448), (516, 561042), (568, 509679), (639, 453048), (774, 374028), (852, 339786), (878, 329724), (1032, 280521), (1161, 249352), (1278, 226524), (1317, 219816), (1548, 187014), (1704, 169893), (1756, 164862), (1917, 151016), (2322, 124676), (2556, 113262), (2634, 109908), (3053, 94824), (3096, 93507), (3512, 82431), (3834, 75508), (3951, 73272), (4644, 62338), (5112, 56631), (5268, 54954), (6106, 47412), (7668, 37754), (7902, 36636), (9159, 31608), (9288, 31169), (10536, 27477), (11853, 24424), (12212, 23706), (15336, 18877), (15804, 18318)]