1491370496

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 240

約数和(自身を含む): 3962038080

約数和(自身を除く): 2470667584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 121, 128, 133, 152, 154, 176, 181, 209, 224, 242, 256, 266, 304, 308, 352, 362, 418, 448, 484, 512, 532, 608, 616, 704, 724, 836, 847, 896, 968, 1064, 1216, 1232, 1267, 1408, 1448, 1463, 1672, 1694, 1792, 1936, 1991, 2128, 2299, 2432, 2464, 2534, 2816, 2896, 2926, 3344, 3388, 3439, 3584, 3872, 3982, 4256, 4598, 4864, 4928, 5068, 5632, 5792, 5852, 6688, 6776, 6878, 7744, 7964, 8512, 9196, 9728, 9856, 10136, 11584, 11704, 13376, 13552, 13756, 13937, 15488, 15928, 16093, 17024, 18392, 19712, 20272, 21901, 23168, 23408, 24073, 26752, 27104, 27512, 27874, 30976, 31856, 32186, 34048, 36784, 37829, 39424, 40544, 43802, 46336, 46816, 48146, 53504, 54208, 55024, 55748, 61952, 63712, 64372, 68096, 73568, 75658, 81088, 87604, 92672, 93632, 96292, 107008, 108416, 110048, 111496, 127424, 128744, 147136, 151316, 153307, 162176, 175208, 187264, 192584, 216832, 220096, 222992, 254848, 257488, 264803, 294272, 302632, 306614, 324352, 350416, 374528, 385168, 416119, 433664, 440192, 445984, 509696, 514976, 529606, 588544, 605264, 613228, 648704, 700832, 749056, 770336, 832238, 880384, 891968, 1019392, 1029952, 1059212, 1177088, 1210528, 1226456, 1401664, 1540672, 1664476, 1760768, 1783936, 2059904, 2118424, 2421056, 2452912, 2803328, 2912833, 3081344, 3328952, 3567872, 4119808, 4236848, 4842112, 4905824, 5606656, 5825666, 6162688, 6657904, 7135744, 8239616, 8473696, 9684224, 9811648, 11213312, 11651332, 12325376, 13315808, 16947392, 19368448, 19623296, 23302664, 26631616, 33894784, 39246592, 46605328, 53263232, 67789568, 78493184, 93210656, 106526464, 135579136, 186421312, 213052928, 372842624, 745685248, 1491370496]

約数ペア:

[(1, 1491370496), (2, 745685248), (4, 372842624), (7, 213052928), (8, 186421312), (11, 135579136), (14, 106526464), (16, 93210656), (19, 78493184), (22, 67789568), (28, 53263232), (32, 46605328), (38, 39246592), (44, 33894784), (56, 26631616), (64, 23302664), (76, 19623296), (77, 19368448), (88, 16947392), (112, 13315808), (121, 12325376), (128, 11651332), (133, 11213312), (152, 9811648), (154, 9684224), (176, 8473696), (181, 8239616), (209, 7135744), (224, 6657904), (242, 6162688), (256, 5825666), (266, 5606656), (304, 4905824), (308, 4842112), (352, 4236848), (362, 4119808), (418, 3567872), (448, 3328952), (484, 3081344), (512, 2912833), (532, 2803328), (608, 2452912), (616, 2421056), (704, 2118424), (724, 2059904), (836, 1783936), (847, 1760768), (896, 1664476), (968, 1540672), (1064, 1401664), (1216, 1226456), (1232, 1210528), (1267, 1177088), (1408, 1059212), (1448, 1029952), (1463, 1019392), (1672, 891968), (1694, 880384), (1792, 832238), (1936, 770336), (1991, 749056), (2128, 700832), (2299, 648704), (2432, 613228), (2464, 605264), (2534, 588544), (2816, 529606), (2896, 514976), (2926, 509696), (3344, 445984), (3388, 440192), (3439, 433664), (3584, 416119), (3872, 385168), (3982, 374528), (4256, 350416), (4598, 324352), (4864, 306614), (4928, 302632), (5068, 294272), (5632, 264803), (5792, 257488), (5852, 254848), (6688, 222992), (6776, 220096), (6878, 216832), (7744, 192584), (7964, 187264), (8512, 175208), (9196, 162176), (9728, 153307), (9856, 151316), (10136, 147136), (11584, 128744), (11704, 127424), (13376, 111496), (13552, 110048), (13756, 108416), (13937, 107008), (15488, 96292), (15928, 93632), (16093, 92672), (17024, 87604), (18392, 81088), (19712, 75658), (20272, 73568), (21901, 68096), (23168, 64372), (23408, 63712), (24073, 61952), (26752, 55748), (27104, 55024), (27512, 54208), (27874, 53504), (30976, 48146), (31856, 46816), (32186, 46336), (34048, 43802), (36784, 40544), (37829, 39424)]