335911187968

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{20101}}^1$

素因数の和:20503

約数の個数: 80

約数和(自身を含む): 679116962304

約数和(自身を除く): 343205774336

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 257, 508, 512, 514, 1016, 1028, 2032, 2056, 4064, 4112, 8128, 8224, 16256, 16448, 20101, 32512, 32639, 32896, 40202, 65024, 65278, 65792, 80404, 130556, 131584, 160808, 261112, 321616, 522224, 643232, 1044448, 1286464, 2088896, 2552827, 2572928, 4177792, 5105654, 5145856, 5165957, 8355584, 10211308, 10291712, 10331914, 16711168, 20422616, 20663828, 40845232, 41327656, 81690464, 82655312, 163380928, 165310624, 326761856, 330621248, 653523712, 656076539, 661242496, 1307047424, 1312153078, 1322484992, 2624306156, 2644969984, 5248612312, 10497224624, 20994449248, 41988898496, 83977796992, 167955593984, 335911187968]

約数ペア:

[(1, 335911187968), (2, 167955593984), (4, 83977796992), (8, 41988898496), (16, 20994449248), (32, 10497224624), (64, 5248612312), (127, 2644969984), (128, 2624306156), (254, 1322484992), (256, 1312153078), (257, 1307047424), (508, 661242496), (512, 656076539), (514, 653523712), (1016, 330621248), (1028, 326761856), (2032, 165310624), (2056, 163380928), (4064, 82655312), (4112, 81690464), (8128, 41327656), (8224, 40845232), (16256, 20663828), (16448, 20422616), (20101, 16711168), (32512, 10331914), (32639, 10291712), (32896, 10211308), (40202, 8355584), (65024, 5165957), (65278, 5145856), (65792, 5105654), (80404, 4177792), (130556, 2572928), (131584, 2552827), (160808, 2088896), (261112, 1286464), (321616, 1044448), (522224, 643232)]