268012512

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2221}}^1$

素因数の和:2656

約数の個数: 72

約数和(自身を含む): 764323560

約数和(自身を除く): 496311048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 838, 1257, 1676, 2221, 2514, 3352, 3771, 4442, 5028, 6663, 6704, 7542, 8884, 10056, 13326, 13408, 15084, 17768, 19989, 20112, 26652, 30168, 35536, 39978, 40224, 53304, 60336, 71072, 79956, 106608, 120672, 159912, 213216, 319824, 639648, 930599, 1861198, 2791797, 3722396, 5583594, 7444792, 8375391, 11167188, 14889584, 16750782, 22334376, 29779168, 33501564, 44668752, 67003128, 89337504, 134006256, 268012512]

約数ペア:

[(1, 268012512), (2, 134006256), (3, 89337504), (4, 67003128), (6, 44668752), (8, 33501564), (9, 29779168), (12, 22334376), (16, 16750782), (18, 14889584), (24, 11167188), (32, 8375391), (36, 7444792), (48, 5583594), (72, 3722396), (96, 2791797), (144, 1861198), (288, 930599), (419, 639648), (838, 319824), (1257, 213216), (1676, 159912), (2221, 120672), (2514, 106608), (3352, 79956), (3771, 71072), (4442, 60336), (5028, 53304), (6663, 40224), (6704, 39978), (7542, 35536), (8884, 30168), (10056, 26652), (13326, 20112), (13408, 19989), (15084, 17768)]