253377628

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{34939}}^1$

素因数の和:34994

約数の個数: 36

約数和(自身を含む): 529760280

約数和(自身を除く): 276382652

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 34939, 69878, 139756, 244573, 489146, 978292, 1292743, 1712011, 2585486, 3424022, 5170972, 6848044, 9049201, 18098402, 36196804, 63344407, 126688814, 253377628]

約数ペア:

[(1, 253377628), (2, 126688814), (4, 63344407), (7, 36196804), (14, 18098402), (28, 9049201), (37, 6848044), (49, 5170972), (74, 3424022), (98, 2585486), (148, 1712011), (196, 1292743), (259, 978292), (518, 489146), (1036, 244573), (1813, 139756), (3626, 69878), (7252, 34939)]