271515697912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{997}}^1\times {\mathrm{2309}}^1$

素因数の和:3976

約数の個数: 64

約数和(自身を含む): 532819425600

約数和(自身を除く): 261303727688

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 641, 997, 1282, 1994, 2309, 2564, 3988, 4618, 5128, 7976, 9236, 14743, 18472, 22931, 29486, 45862, 53107, 58972, 91724, 106214, 117944, 183448, 212428, 424856, 639077, 1278154, 1480069, 2302073, 2556308, 2960138, 4604146, 5112616, 5920276, 9208292, 11840552, 14698771, 18416584, 29397542, 34041587, 52947679, 58795084, 68083174, 105895358, 117590168, 136166348, 211790716, 272332696, 423581432, 1475628793, 2951257586, 5902515172, 11805030344, 33939462239, 67878924478, 135757848956, 271515697912]

約数ペア:

[(1, 271515697912), (2, 135757848956), (4, 67878924478), (8, 33939462239), (23, 11805030344), (46, 5902515172), (92, 2951257586), (184, 1475628793), (641, 423581432), (997, 272332696), (1282, 211790716), (1994, 136166348), (2309, 117590168), (2564, 105895358), (3988, 68083174), (4618, 58795084), (5128, 52947679), (7976, 34041587), (9236, 29397542), (14743, 18416584), (18472, 14698771), (22931, 11840552), (29486, 9208292), (45862, 5920276), (53107, 5112616), (58972, 4604146), (91724, 2960138), (106214, 2556308), (117944, 2302073), (183448, 1480069), (212428, 1278154), (424856, 639077)]