284002816

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 611050176

約数和(自身を除く): 327047360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 256, 268, 272, 487, 512, 536, 544, 974, 1072, 1088, 1139, 1948, 2144, 2176, 2278, 3896, 4288, 4352, 4556, 7792, 8279, 8576, 8704, 9112, 15584, 16558, 17152, 18224, 31168, 32629, 33116, 34304, 36448, 62336, 65258, 66232, 72896, 124672, 130516, 132464, 145792, 249344, 261032, 264928, 291584, 522064, 529856, 554693, 583168, 1044128, 1059712, 1109386, 2088256, 2119424, 2218772, 4176512, 4238848, 4437544, 8353024, 8875088, 16706048, 17750176, 35500352, 71000704, 142001408, 284002816]

約数ペア:

[(1, 284002816), (2, 142001408), (4, 71000704), (8, 35500352), (16, 17750176), (17, 16706048), (32, 8875088), (34, 8353024), (64, 4437544), (67, 4238848), (68, 4176512), (128, 2218772), (134, 2119424), (136, 2088256), (256, 1109386), (268, 1059712), (272, 1044128), (487, 583168), (512, 554693), (536, 529856), (544, 522064), (974, 291584), (1072, 264928), (1088, 261032), (1139, 249344), (1948, 145792), (2144, 132464), (2176, 130516), (2278, 124672), (3896, 72896), (4288, 66232), (4352, 65258), (4556, 62336), (7792, 36448), (8279, 34304), (8576, 33116), (8704, 32629), (9112, 31168), (15584, 18224), (16558, 17152)]