402420486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3637

約数の個数: 64

約数和(自身を含む): 914006016

約数和(自身を除く): 511585530

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 403, 611, 806, 1209, 1222, 1457, 1833, 2418, 2914, 3541, 3666, 4371, 7082, 8742, 10623, 18941, 21246, 37882, 46033, 56823, 92066, 109771, 113646, 138099, 166427, 219542, 276198, 329313, 332854, 499281, 658626, 998562, 1427023, 2163551, 2854046, 4281069, 4327102, 5159237, 6490653, 8562138, 10318474, 12981306, 15477711, 30955422, 67070081, 134140162, 201210243, 402420486]

約数ペア:

[(1, 402420486), (2, 201210243), (3, 134140162), (6, 67070081), (13, 30955422), (26, 15477711), (31, 12981306), (39, 10318474), (47, 8562138), (62, 6490653), (78, 5159237), (93, 4327102), (94, 4281069), (141, 2854046), (186, 2163551), (282, 1427023), (403, 998562), (611, 658626), (806, 499281), (1209, 332854), (1222, 329313), (1457, 276198), (1833, 219542), (2418, 166427), (2914, 138099), (3541, 113646), (3666, 109771), (4371, 92066), (7082, 56823), (8742, 46033), (10623, 37882), (18941, 21246)]