215526276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1409}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 624099840

約数和(自身を除く): 408573564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 607, 1214, 1409, 1821, 2428, 2818, 3642, 4227, 4249, 5463, 5636, 7284, 8454, 8498, 9863, 10926, 12681, 12747, 16908, 16996, 19726, 21852, 25362, 25494, 29589, 38241, 39452, 50724, 50988, 59178, 76482, 88767, 118356, 152964, 177534, 355068, 855263, 1710526, 2565789, 3421052, 5131578, 5986841, 7697367, 10263156, 11973682, 15394734, 17960523, 23947364, 30789468, 35921046, 53881569, 71842092, 107763138, 215526276]

約数ペア:

[(1, 215526276), (2, 107763138), (3, 71842092), (4, 53881569), (6, 35921046), (7, 30789468), (9, 23947364), (12, 17960523), (14, 15394734), (18, 11973682), (21, 10263156), (28, 7697367), (36, 5986841), (42, 5131578), (63, 3421052), (84, 2565789), (126, 1710526), (252, 855263), (607, 355068), (1214, 177534), (1409, 152964), (1821, 118356), (2428, 88767), (2818, 76482), (3642, 59178), (4227, 50988), (4249, 50724), (5463, 39452), (5636, 38241), (7284, 29589), (8454, 25494), (8498, 25362), (9863, 21852), (10926, 19726), (12681, 16996), (12747, 16908)]