303415812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2311}}^1$

素因数の和:2849

約数の個数: 72

約数和(自身を含む): 878596992

約数和(自身を除く): 575181180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 1042, 1563, 2084, 2311, 3126, 3647, 4622, 4689, 6252, 6933, 7294, 9244, 9378, 10941, 13866, 14588, 16177, 18756, 20799, 21882, 27732, 32354, 32823, 41598, 43764, 48531, 64708, 65646, 83196, 97062, 131292, 145593, 194124, 291186, 582372, 1204031, 2408062, 3612093, 4816124, 7224186, 8428217, 10836279, 14448372, 16856434, 21672558, 25284651, 33712868, 43345116, 50569302, 75853953, 101138604, 151707906, 303415812]

約数ペア:

[(1, 303415812), (2, 151707906), (3, 101138604), (4, 75853953), (6, 50569302), (7, 43345116), (9, 33712868), (12, 25284651), (14, 21672558), (18, 16856434), (21, 14448372), (28, 10836279), (36, 8428217), (42, 7224186), (63, 4816124), (84, 3612093), (126, 2408062), (252, 1204031), (521, 582372), (1042, 291186), (1563, 194124), (2084, 145593), (2311, 131292), (3126, 97062), (3647, 83196), (4622, 65646), (4689, 64708), (6252, 48531), (6933, 43764), (7294, 41598), (9244, 32823), (9378, 32354), (10941, 27732), (13866, 21882), (14588, 20799), (16177, 18756)]