259342028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 511371168

約数和(自身を除く): 252029140

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 241, 407, 482, 661, 814, 964, 1322, 1628, 2644, 2651, 5302, 7271, 8917, 10604, 14542, 17834, 24457, 29084, 35668, 48914, 97828, 98087, 159301, 196174, 269027, 318602, 392348, 538054, 637204, 1076108, 1752311, 3504622, 5894137, 7009244, 11788274, 23576548, 64835507, 129671014, 259342028]

約数ペア:

[(1, 259342028), (2, 129671014), (4, 64835507), (11, 23576548), (22, 11788274), (37, 7009244), (44, 5894137), (74, 3504622), (148, 1752311), (241, 1076108), (407, 637204), (482, 538054), (661, 392348), (814, 318602), (964, 269027), (1322, 196174), (1628, 159301), (2644, 98087), (2651, 97828), (5302, 48914), (7271, 35668), (8917, 29084), (10604, 24457), (14542, 17834)]