880969504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{30829}}^1$

素因数の和:30905

約数の個数: 48

約数和(自身を含む): 1864598400

約数和(自身を除く): 983628896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 3572, 7144, 14288, 28576, 30829, 61658, 123316, 246632, 493264, 585751, 986528, 1171502, 1448963, 2343004, 2897926, 4686008, 5795852, 9372016, 11591704, 18744032, 23183408, 27530297, 46366816, 55060594, 110121188, 220242376, 440484752, 880969504]

約数ペア:

[(1, 880969504), (2, 440484752), (4, 220242376), (8, 110121188), (16, 55060594), (19, 46366816), (32, 27530297), (38, 23183408), (47, 18744032), (76, 11591704), (94, 9372016), (152, 5795852), (188, 4686008), (304, 2897926), (376, 2343004), (608, 1448963), (752, 1171502), (893, 986528), (1504, 585751), (1786, 493264), (3572, 246632), (7144, 123316), (14288, 61658), (28576, 30829)]