897412256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113539}}^1$

素因数の和:113581

約数の個数: 48

約数和(自身を含む): 2002845600

約数和(自身を除く): 1105433344

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 113539, 227078, 454156, 908312, 1476007, 1816624, 2157241, 2952014, 3633248, 4314482, 5904028, 8628964, 11808056, 17257928, 23616112, 28044133, 34515856, 47232224, 56088266, 69031712, 112176532, 224353064, 448706128, 897412256]

約数ペア:

[(1, 897412256), (2, 448706128), (4, 224353064), (8, 112176532), (13, 69031712), (16, 56088266), (19, 47232224), (26, 34515856), (32, 28044133), (38, 23616112), (52, 17257928), (76, 11808056), (104, 8628964), (152, 5904028), (208, 4314482), (247, 3633248), (304, 2952014), (416, 2157241), (494, 1816624), (608, 1476007), (988, 908312), (1976, 454156), (3952, 227078), (7904, 113539)]