347844384

素因数分解:

$2^5\times 3^2\times {\mathrm{937}}^1\times {\mathrm{1289}}^1$

素因数の和:2242

約数の個数: 72

約数和(自身を含む): 991006380

約数和(自身を除く): 643161996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 937, 1289, 1874, 2578, 2811, 3748, 3867, 5156, 5622, 7496, 7734, 8433, 10312, 11244, 11601, 14992, 15468, 16866, 20624, 22488, 23202, 29984, 30936, 33732, 41248, 44976, 46404, 61872, 67464, 89952, 92808, 123744, 134928, 185616, 269856, 371232, 1207793, 2415586, 3623379, 4831172, 7246758, 9662344, 10870137, 14493516, 19324688, 21740274, 28987032, 38649376, 43480548, 57974064, 86961096, 115948128, 173922192, 347844384]

約数ペア:

[(1, 347844384), (2, 173922192), (3, 115948128), (4, 86961096), (6, 57974064), (8, 43480548), (9, 38649376), (12, 28987032), (16, 21740274), (18, 19324688), (24, 14493516), (32, 10870137), (36, 9662344), (48, 7246758), (72, 4831172), (96, 3623379), (144, 2415586), (288, 1207793), (937, 371232), (1289, 269856), (1874, 185616), (2578, 134928), (2811, 123744), (3748, 92808), (3867, 89952), (5156, 67464), (5622, 61872), (7496, 46404), (7734, 44976), (8433, 41248), (10312, 33732), (11244, 30936), (11601, 29984), (14992, 23202), (15468, 22488), (16866, 20624)]