489341364

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{1571}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 1158325056

約数和(自身を除く): 668983692

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 257, 303, 404, 514, 606, 771, 1028, 1212, 1542, 1571, 3084, 3142, 4713, 6284, 9426, 18852, 25957, 51914, 77871, 103828, 155742, 158671, 311484, 317342, 403747, 476013, 634684, 807494, 952026, 1211241, 1614988, 1904052, 2422482, 4844964, 40778447, 81556894, 122335341, 163113788, 244670682, 489341364]

約数ペア:

[(1, 489341364), (2, 244670682), (3, 163113788), (4, 122335341), (6, 81556894), (12, 40778447), (101, 4844964), (202, 2422482), (257, 1904052), (303, 1614988), (404, 1211241), (514, 952026), (606, 807494), (771, 634684), (1028, 476013), (1212, 403747), (1542, 317342), (1571, 311484), (3084, 158671), (3142, 155742), (4713, 103828), (6284, 77871), (9426, 51914), (18852, 25957)]