553920948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4219}}^1$

素因数の和:4757

約数の個数: 72

約数和(自身を含む): 1603667520

約数和(自身を除く): 1049746572

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, 3126, 3647, 4219, 4689, 6252, 7294, 8438, 9378, 10941, 12657, 14588, 16876, 18756, 21882, 25314, 29533, 32823, 37971, 43764, 50628, 59066, 65646, 75942, 88599, 118132, 131292, 151884, 177198, 265797, 354396, 531594, 1063188, 2198099, 4396198, 6594297, 8792396, 13188594, 15386693, 19782891, 26377188, 30773386, 39565782, 46160079, 61546772, 79131564, 92320158, 138480237, 184640316, 276960474, 553920948]

約数ペア:

[(1, 553920948), (2, 276960474), (3, 184640316), (4, 138480237), (6, 92320158), (7, 79131564), (9, 61546772), (12, 46160079), (14, 39565782), (18, 30773386), (21, 26377188), (28, 19782891), (36, 15386693), (42, 13188594), (63, 8792396), (84, 6594297), (126, 4396198), (252, 2198099), (521, 1063188), (1042, 531594), (1563, 354396), (2084, 265797), (3126, 177198), (3647, 151884), (4219, 131292), (4689, 118132), (6252, 88599), (7294, 75942), (8438, 65646), (9378, 59066), (10941, 50628), (12657, 43764), (14588, 37971), (16876, 32823), (18756, 29533), (21882, 25314)]