231304024

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 525600000

約数和(自身を除く): 294295976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 149, 152, 266, 298, 532, 596, 1043, 1064, 1192, 1459, 2086, 2831, 2918, 4172, 5662, 5836, 8344, 10213, 11324, 11672, 19817, 20426, 22648, 27721, 39634, 40852, 55442, 79268, 81704, 110884, 158536, 194047, 217391, 221768, 388094, 434782, 776188, 869564, 1521737, 1552376, 1739128, 3043474, 4130429, 6086948, 8260858, 12173896, 16521716, 28913003, 33043432, 57826006, 115652012, 231304024]

約数ペア:

[(1, 231304024), (2, 115652012), (4, 57826006), (7, 33043432), (8, 28913003), (14, 16521716), (19, 12173896), (28, 8260858), (38, 6086948), (56, 4130429), (76, 3043474), (133, 1739128), (149, 1552376), (152, 1521737), (266, 869564), (298, 776188), (532, 434782), (596, 388094), (1043, 221768), (1064, 217391), (1192, 194047), (1459, 158536), (2086, 110884), (2831, 81704), (2918, 79268), (4172, 55442), (5662, 40852), (5836, 39634), (8344, 27721), (10213, 22648), (11324, 20426), (11672, 19817)]