1617227634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 3590396928

約数和(自身を除く): 1973169294

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 563, 613, 781, 1126, 1226, 1562, 1689, 1839, 2343, 3378, 3678, 4686, 6193, 6743, 12386, 13486, 18579, 20229, 37158, 39973, 40458, 43523, 79946, 87046, 119919, 130569, 239838, 261138, 345119, 439703, 478753, 690238, 879406, 957506, 1035357, 1319109, 1436259, 2070714, 2638218, 2872518, 3796309, 7592618, 11388927, 22777854, 24503449, 49006898, 73510347, 147020694, 269537939, 539075878, 808613817, 1617227634]

約数ペア:

[(1, 1617227634), (2, 808613817), (3, 539075878), (6, 269537939), (11, 147020694), (22, 73510347), (33, 49006898), (66, 24503449), (71, 22777854), (142, 11388927), (213, 7592618), (426, 3796309), (563, 2872518), (613, 2638218), (781, 2070714), (1126, 1436259), (1226, 1319109), (1562, 1035357), (1689, 957506), (1839, 879406), (2343, 690238), (3378, 478753), (3678, 439703), (4686, 345119), (6193, 261138), (6743, 239838), (12386, 130569), (13486, 119919), (18579, 87046), (20229, 79946), (37158, 43523), (39973, 40458)]