721152

素因数分解:

$2^8\times 3^2\times {\mathrm{313}}^1$

素因数の和:335

約数の個数: 54

約数和(自身を含む): 2085902

約数和(自身を除く): 1364750

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 313, 384, 576, 626, 768, 939, 1152, 1252, 1878, 2304, 2504, 2817, 3756, 5008, 5634, 7512, 10016, 11268, 15024, 20032, 22536, 30048, 40064, 45072, 60096, 80128, 90144, 120192, 180288, 240384, 360576, 721152]

約数ペア:

[(1, 721152), (2, 360576), (3, 240384), (4, 180288), (6, 120192), (8, 90144), (9, 80128), (12, 60096), (16, 45072), (18, 40064), (24, 30048), (32, 22536), (36, 20032), (48, 15024), (64, 11268), (72, 10016), (96, 7512), (128, 5634), (144, 5008), (192, 3756), (256, 2817), (288, 2504), (313, 2304), (384, 1878), (576, 1252), (626, 1152), (768, 939)]