240697243304

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{6502519}}^1$

素因数の和:6503193

約数の個数: 32

約数和(自身を含む): 516560188800

約数和(自身を除く): 275862945496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 2644, 4627, 5288, 9254, 18508, 37016, 6502519, 13005038, 26010076, 45517633, 52020152, 91035266, 182070532, 364141064, 4298165059, 8596330118, 17192660236, 30087155413, 34385320472, 60174310826, 120348621652, 240697243304]

約数ペア:

[(1, 240697243304), (2, 120348621652), (4, 60174310826), (7, 34385320472), (8, 30087155413), (14, 17192660236), (28, 8596330118), (56, 4298165059), (661, 364141064), (1322, 182070532), (2644, 91035266), (4627, 52020152), (5288, 45517633), (9254, 26010076), (18508, 13005038), (37016, 6502519)]