251293247296

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2270941}}^1$

素因数の和:2270992

約数の個数: 112

約数和(自身を含む): 646037580160

約数和(自身を除く): 394744332864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 5824, 6916, 7904, 8512, 13832, 15808, 27664, 55328, 110656, 2270941, 4541882, 9083764, 15896587, 18167528, 29522233, 31793174, 36335056, 43147879, 59044466, 63586348, 72670112, 86295758, 118088932, 127172696, 145340224, 172591516, 206655631, 236177864, 254345392, 302035153, 345183032, 413311262, 472355728, 508690784, 560922427, 604070306, 690366064, 826622524, 944711456, 1017381568, 1121844854, 1208140612, 1380732128, 1653245048, 1889422912, 2243689708, 2416281224, 2761464256, 3306490096, 3926456989, 4487379416, 4832562448, 6612980192, 7852913978, 8974758832, 9665124896, 13225960384, 15705827956, 17949517664, 19330249792, 31411655912, 35899035328, 62823311824, 125646623648, 251293247296]

約数ペア:

[(1, 251293247296), (2, 125646623648), (4, 62823311824), (7, 35899035328), (8, 31411655912), (13, 19330249792), (14, 17949517664), (16, 15705827956), (19, 13225960384), (26, 9665124896), (28, 8974758832), (32, 7852913978), (38, 6612980192), (52, 4832562448), (56, 4487379416), (64, 3926456989), (76, 3306490096), (91, 2761464256), (104, 2416281224), (112, 2243689708), (133, 1889422912), (152, 1653245048), (182, 1380732128), (208, 1208140612), (224, 1121844854), (247, 1017381568), (266, 944711456), (304, 826622524), (364, 690366064), (416, 604070306), (448, 560922427), (494, 508690784), (532, 472355728), (608, 413311262), (728, 345183032), (832, 302035153), (988, 254345392), (1064, 236177864), (1216, 206655631), (1456, 172591516), (1729, 145340224), (1976, 127172696), (2128, 118088932), (2912, 86295758), (3458, 72670112), (3952, 63586348), (4256, 59044466), (5824, 43147879), (6916, 36335056), (7904, 31793174), (8512, 29522233), (13832, 18167528), (15808, 15896587), (27664, 9083764), (55328, 4541882), (110656, 2270941)]