257844096

素因数分解:

$2^7\times 3^2\times {\mathrm{223823}}^1$

素因数の和:223843

約数の個数: 48

約数和(自身を含む): 741976560

約数和(自身を除く): 484132464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 223823, 447646, 671469, 895292, 1342938, 1790584, 2014407, 2685876, 3581168, 4028814, 5371752, 7162336, 8057628, 10743504, 14324672, 16115256, 21487008, 28649344, 32230512, 42974016, 64461024, 85948032, 128922048, 257844096]

約数ペア:

[(1, 257844096), (2, 128922048), (3, 85948032), (4, 64461024), (6, 42974016), (8, 32230512), (9, 28649344), (12, 21487008), (16, 16115256), (18, 14324672), (24, 10743504), (32, 8057628), (36, 7162336), (48, 5371752), (64, 4028814), (72, 3581168), (96, 2685876), (128, 2014407), (144, 1790584), (192, 1342938), (288, 895292), (384, 671469), (576, 447646), (1152, 223823)]