777740532

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{1381}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 1844406144

約数和(自身を除く): 1066665612

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 661, 852, 1322, 1381, 1983, 2644, 2762, 3966, 4143, 5524, 7932, 8286, 16572, 46931, 93862, 98051, 140793, 187724, 196102, 281586, 294153, 392204, 563172, 588306, 912841, 1176612, 1825682, 2738523, 3651364, 5477046, 10954092, 64811711, 129623422, 194435133, 259246844, 388870266, 777740532]

約数ペア:

[(1, 777740532), (2, 388870266), (3, 259246844), (4, 194435133), (6, 129623422), (12, 64811711), (71, 10954092), (142, 5477046), (213, 3651364), (284, 2738523), (426, 1825682), (661, 1176612), (852, 912841), (1322, 588306), (1381, 563172), (1983, 392204), (2644, 294153), (2762, 281586), (3966, 196102), (4143, 187724), (5524, 140793), (7932, 98051), (8286, 93862), (16572, 46931)]