778228164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{5261}}^1$

素因数の和:5865

約数の個数: 72

約数和(自身を含む): 2252472768

約数和(自身を除く): 1474244604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 587, 1174, 1761, 2348, 3522, 4109, 5261, 5283, 7044, 8218, 10522, 10566, 12327, 15783, 16436, 21044, 21132, 24654, 31566, 36827, 36981, 47349, 49308, 63132, 73654, 73962, 94698, 110481, 147308, 147924, 189396, 220962, 331443, 441924, 662886, 1325772, 3088207, 6176414, 9264621, 12352828, 18529242, 21617449, 27793863, 37058484, 43234898, 55587726, 64852347, 86469796, 111175452, 129704694, 194557041, 259409388, 389114082, 778228164]

約数ペア:

[(1, 778228164), (2, 389114082), (3, 259409388), (4, 194557041), (6, 129704694), (7, 111175452), (9, 86469796), (12, 64852347), (14, 55587726), (18, 43234898), (21, 37058484), (28, 27793863), (36, 21617449), (42, 18529242), (63, 12352828), (84, 9264621), (126, 6176414), (252, 3088207), (587, 1325772), (1174, 662886), (1761, 441924), (2348, 331443), (3522, 220962), (4109, 189396), (5261, 147924), (5283, 147308), (7044, 110481), (8218, 94698), (10522, 73962), (10566, 73654), (12327, 63132), (15783, 49308), (16436, 47349), (21044, 36981), (21132, 36827), (24654, 31566)]