268283914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 447120000

約数和(自身を除く): 178836086

約数列:

[1, 2, 19, 23, 38, 46, 89, 178, 437, 874, 1691, 2047, 3382, 3449, 4094, 6898, 38893, 65531, 77786, 79327, 131062, 158654, 306961, 613922, 1507213, 3014426, 5832259, 7060103, 11664518, 14120206, 134141957, 268283914]

約数ペア:

[(1, 268283914), (2, 134141957), (19, 14120206), (23, 11664518), (38, 7060103), (46, 5832259), (89, 3014426), (178, 1507213), (437, 613922), (874, 306961), (1691, 158654), (2047, 131062), (3382, 79327), (3449, 77786), (4094, 65531), (6898, 38893)]