338786688

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 951782400

約数和(自身を除く): 612995712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 138, 178, 184, 192, 267, 276, 356, 368, 384, 431, 534, 552, 712, 736, 862, 1068, 1104, 1293, 1424, 1472, 1724, 2047, 2136, 2208, 2586, 2848, 2944, 3448, 4094, 4272, 4416, 5172, 5696, 6141, 6896, 8188, 8544, 8832, 9913, 10344, 11392, 12282, 13792, 16376, 17088, 19826, 20688, 24564, 27584, 29739, 32752, 34176, 38359, 39652, 41376, 49128, 55168, 59478, 65504, 76718, 79304, 82752, 98256, 115077, 118956, 131008, 153436, 158608, 165504, 196512, 230154, 237912, 262016, 306872, 317216, 393024, 460308, 475824, 613744, 634432, 786048, 882257, 920616, 951648, 1227488, 1268864, 1764514, 1841232, 1903296, 2454976, 2646771, 3529028, 3682464, 3806592, 4909952, 5293542, 7058056, 7364928, 10587084, 14116112, 14729856, 21174168, 28232224, 42348336, 56464448, 84696672, 112928896, 169393344, 338786688]

約数ペア:

[(1, 338786688), (2, 169393344), (3, 112928896), (4, 84696672), (6, 56464448), (8, 42348336), (12, 28232224), (16, 21174168), (23, 14729856), (24, 14116112), (32, 10587084), (46, 7364928), (48, 7058056), (64, 5293542), (69, 4909952), (89, 3806592), (92, 3682464), (96, 3529028), (128, 2646771), (138, 2454976), (178, 1903296), (184, 1841232), (192, 1764514), (267, 1268864), (276, 1227488), (356, 951648), (368, 920616), (384, 882257), (431, 786048), (534, 634432), (552, 613744), (712, 475824), (736, 460308), (862, 393024), (1068, 317216), (1104, 306872), (1293, 262016), (1424, 237912), (1472, 230154), (1724, 196512), (2047, 165504), (2136, 158608), (2208, 153436), (2586, 131008), (2848, 118956), (2944, 115077), (3448, 98256), (4094, 82752), (4272, 79304), (4416, 76718), (5172, 65504), (5696, 59478), (6141, 55168), (6896, 49128), (8188, 41376), (8544, 39652), (8832, 38359), (9913, 34176), (10344, 32752), (11392, 29739), (12282, 27584), (13792, 24564), (16376, 20688), (17088, 19826)]