489147072

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:726

約数の個数: 112

約数和(自身を含む): 1358871552

約数和(自身を除く): 869724480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 257, 276, 368, 431, 514, 552, 736, 771, 862, 1028, 1104, 1293, 1472, 1542, 1724, 2056, 2208, 2586, 3084, 3448, 4112, 4416, 5172, 5911, 6168, 6896, 8224, 9913, 10344, 11822, 12336, 13792, 16448, 17733, 19826, 20688, 23644, 24672, 27584, 29739, 35466, 39652, 41376, 47288, 49344, 59478, 70932, 79304, 82752, 94576, 110767, 118956, 141864, 158608, 189152, 221534, 237912, 283728, 317216, 332301, 378304, 443068, 475824, 567456, 634432, 664602, 886136, 951648, 1134912, 1329204, 1772272, 1903296, 2547641, 2658408, 3544544, 5095282, 5316816, 7089088, 7642923, 10190564, 10633632, 15285846, 20381128, 21267264, 30571692, 40762256, 61143384, 81524512, 122286768, 163049024, 244573536, 489147072]

約数ペア:

[(1, 489147072), (2, 244573536), (3, 163049024), (4, 122286768), (6, 81524512), (8, 61143384), (12, 40762256), (16, 30571692), (23, 21267264), (24, 20381128), (32, 15285846), (46, 10633632), (48, 10190564), (64, 7642923), (69, 7089088), (92, 5316816), (96, 5095282), (138, 3544544), (184, 2658408), (192, 2547641), (257, 1903296), (276, 1772272), (368, 1329204), (431, 1134912), (514, 951648), (552, 886136), (736, 664602), (771, 634432), (862, 567456), (1028, 475824), (1104, 443068), (1293, 378304), (1472, 332301), (1542, 317216), (1724, 283728), (2056, 237912), (2208, 221534), (2586, 189152), (3084, 158608), (3448, 141864), (4112, 118956), (4416, 110767), (5172, 94576), (5911, 82752), (6168, 79304), (6896, 70932), (8224, 59478), (9913, 49344), (10344, 47288), (11822, 41376), (12336, 39652), (13792, 35466), (16448, 29739), (17733, 27584), (19826, 24672), (20688, 23644)]