171930304

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 112

約数和(自身を含む): 428597568

約数和(自身を除く): 256667264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 182, 208, 212, 224, 364, 371, 416, 424, 448, 557, 689, 728, 742, 832, 848, 1114, 1378, 1456, 1484, 1696, 2228, 2756, 2912, 2968, 3392, 3899, 4456, 4823, 5512, 5824, 5936, 7241, 7798, 8912, 9646, 11024, 11872, 14482, 15596, 17824, 19292, 22048, 23744, 28964, 29521, 31192, 35648, 38584, 44096, 50687, 57928, 59042, 62384, 77168, 101374, 115856, 118084, 124768, 154336, 202748, 206647, 231712, 236168, 249536, 308672, 383773, 405496, 413294, 463424, 472336, 767546, 810992, 826588, 944672, 1535092, 1621984, 1653176, 1889344, 2686411, 3070184, 3243968, 3306352, 5372822, 6140368, 6612704, 10745644, 12280736, 13225408, 21491288, 24561472, 42982576, 85965152, 171930304]

約数ペア:

[(1, 171930304), (2, 85965152), (4, 42982576), (7, 24561472), (8, 21491288), (13, 13225408), (14, 12280736), (16, 10745644), (26, 6612704), (28, 6140368), (32, 5372822), (52, 3306352), (53, 3243968), (56, 3070184), (64, 2686411), (91, 1889344), (104, 1653176), (106, 1621984), (112, 1535092), (182, 944672), (208, 826588), (212, 810992), (224, 767546), (364, 472336), (371, 463424), (416, 413294), (424, 405496), (448, 383773), (557, 308672), (689, 249536), (728, 236168), (742, 231712), (832, 206647), (848, 202748), (1114, 154336), (1378, 124768), (1456, 118084), (1484, 115856), (1696, 101374), (2228, 77168), (2756, 62384), (2912, 59042), (2968, 57928), (3392, 50687), (3899, 44096), (4456, 38584), (4823, 35648), (5512, 31192), (5824, 29521), (5936, 28964), (7241, 23744), (7798, 22048), (8912, 19292), (9646, 17824), (11024, 15596), (11872, 14482)]