280114224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{757}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 781637472

約数和(自身を除く): 501523248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 593, 624, 757, 1186, 1514, 1779, 2271, 2372, 3028, 3558, 4542, 4744, 6056, 7116, 7709, 9084, 9488, 9841, 12112, 14232, 15418, 18168, 19682, 23127, 28464, 29523, 30836, 36336, 39364, 46254, 59046, 61672, 78728, 92508, 118092, 123344, 157456, 185016, 236184, 370032, 448901, 472368, 897802, 1346703, 1795604, 2693406, 3591208, 5386812, 5835713, 7182416, 10773624, 11671426, 17507139, 21547248, 23342852, 35014278, 46685704, 70028556, 93371408, 140057112, 280114224]

約数ペア:

[(1, 280114224), (2, 140057112), (3, 93371408), (4, 70028556), (6, 46685704), (8, 35014278), (12, 23342852), (13, 21547248), (16, 17507139), (24, 11671426), (26, 10773624), (39, 7182416), (48, 5835713), (52, 5386812), (78, 3591208), (104, 2693406), (156, 1795604), (208, 1346703), (312, 897802), (593, 472368), (624, 448901), (757, 370032), (1186, 236184), (1514, 185016), (1779, 157456), (2271, 123344), (2372, 118092), (3028, 92508), (3558, 78728), (4542, 61672), (4744, 59046), (6056, 46254), (7116, 39364), (7709, 36336), (9084, 30836), (9488, 29523), (9841, 28464), (12112, 23127), (14232, 19682), (15418, 18168)]