387407912

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{3931}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 739845120

約数和(自身を除く): 352437208

約数列:

[1, 2, 4, 8, 97, 127, 194, 254, 388, 508, 776, 1016, 3931, 7862, 12319, 15724, 24638, 31448, 49276, 98552, 381307, 499237, 762614, 998474, 1525228, 1996948, 3050456, 3993896, 48425989, 96851978, 193703956, 387407912]

約数ペア:

[(1, 387407912), (2, 193703956), (4, 96851978), (8, 48425989), (97, 3993896), (127, 3050456), (194, 1996948), (254, 1525228), (388, 998474), (508, 762614), (776, 499237), (1016, 381307), (3931, 98552), (7862, 49276), (12319, 31448), (15724, 24638)]