1951379584

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 5013993600

約数和(自身を除く): 3062614016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 121, 128, 154, 164, 176, 224, 242, 287, 308, 328, 352, 439, 448, 451, 484, 574, 616, 656, 704, 847, 878, 896, 902, 968, 1148, 1232, 1312, 1408, 1694, 1756, 1804, 1936, 2296, 2464, 2624, 3073, 3157, 3388, 3512, 3608, 3872, 4592, 4829, 4928, 4961, 5248, 6146, 6314, 6776, 7024, 7216, 7744, 9184, 9658, 9856, 9922, 12292, 12628, 13552, 14048, 14432, 15488, 17999, 18368, 19316, 19844, 24584, 25256, 27104, 28096, 28864, 33803, 34727, 35998, 36736, 38632, 39688, 49168, 50512, 53119, 54208, 56192, 57728, 67606, 69454, 71996, 77264, 79376, 98336, 101024, 106238, 108416, 125993, 135212, 138908, 143992, 154528, 158752, 196672, 197989, 202048, 212476, 251986, 270424, 277816, 287984, 309056, 317504, 371833, 393344, 395978, 404096, 424952, 503972, 540848, 555632, 575968, 618112, 635008, 743666, 791956, 849904, 1007944, 1081696, 1111264, 1151936, 1385923, 1487332, 1583912, 1699808, 2015888, 2163392, 2177879, 2222528, 2303872, 2771846, 2974664, 3167824, 3399616, 4031776, 4326784, 4355758, 4445056, 5543692, 5949328, 6335648, 6799232, 8063552, 8711516, 11087384, 11898656, 12671296, 15245153, 16127104, 17423032, 22174768, 23797312, 25342592, 30490306, 34846064, 44349536, 47594624, 60980612, 69692128, 88699072, 121961224, 139384256, 177398144, 243922448, 278768512, 487844896, 975689792, 1951379584]

約数ペア:

[(1, 1951379584), (2, 975689792), (4, 487844896), (7, 278768512), (8, 243922448), (11, 177398144), (14, 139384256), (16, 121961224), (22, 88699072), (28, 69692128), (32, 60980612), (41, 47594624), (44, 44349536), (56, 34846064), (64, 30490306), (77, 25342592), (82, 23797312), (88, 22174768), (112, 17423032), (121, 16127104), (128, 15245153), (154, 12671296), (164, 11898656), (176, 11087384), (224, 8711516), (242, 8063552), (287, 6799232), (308, 6335648), (328, 5949328), (352, 5543692), (439, 4445056), (448, 4355758), (451, 4326784), (484, 4031776), (574, 3399616), (616, 3167824), (656, 2974664), (704, 2771846), (847, 2303872), (878, 2222528), (896, 2177879), (902, 2163392), (968, 2015888), (1148, 1699808), (1232, 1583912), (1312, 1487332), (1408, 1385923), (1694, 1151936), (1756, 1111264), (1804, 1081696), (1936, 1007944), (2296, 849904), (2464, 791956), (2624, 743666), (3073, 635008), (3157, 618112), (3388, 575968), (3512, 555632), (3608, 540848), (3872, 503972), (4592, 424952), (4829, 404096), (4928, 395978), (4961, 393344), (5248, 371833), (6146, 317504), (6314, 309056), (6776, 287984), (7024, 277816), (7216, 270424), (7744, 251986), (9184, 212476), (9658, 202048), (9856, 197989), (9922, 196672), (12292, 158752), (12628, 154528), (13552, 143992), (14048, 138908), (14432, 135212), (15488, 125993), (17999, 108416), (18368, 106238), (19316, 101024), (19844, 98336), (24584, 79376), (25256, 77264), (27104, 71996), (28096, 69454), (28864, 67606), (33803, 57728), (34727, 56192), (35998, 54208), (36736, 53119), (38632, 50512), (39688, 49168)]