790378534

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 1352935584

約数和(自身を除く): 562557050

約数列:

[1, 2, 11, 22, 37, 74, 103, 121, 206, 242, 407, 814, 857, 1133, 1714, 2266, 3811, 4477, 7622, 8954, 9427, 12463, 18854, 24926, 31709, 41921, 63418, 83842, 88271, 103697, 176542, 207394, 348799, 461131, 697598, 922262, 970981, 1941962, 3266027, 3836789, 6532054, 7673578, 10680791, 21361582, 35926297, 71852594, 395189267, 790378534]

約数ペア:

[(1, 790378534), (2, 395189267), (11, 71852594), (22, 35926297), (37, 21361582), (74, 10680791), (103, 7673578), (121, 6532054), (206, 3836789), (242, 3266027), (407, 1941962), (814, 970981), (857, 922262), (1133, 697598), (1714, 461131), (2266, 348799), (3811, 207394), (4477, 176542), (7622, 103697), (8954, 88271), (9427, 83842), (12463, 63418), (18854, 41921), (24926, 31709)]