297680708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 583154880

約数和(自身を除く): 285474172

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 307, 377, 614, 643, 754, 1228, 1286, 1508, 2572, 3991, 7982, 8359, 8903, 15964, 16718, 17806, 18647, 33436, 35612, 37294, 74588, 115739, 197401, 231478, 242411, 394802, 462956, 484822, 789604, 969644, 2566213, 5132426, 5724629, 10264852, 11449258, 22898516, 74420177, 148840354, 297680708]

約数ペア:

[(1, 297680708), (2, 148840354), (4, 74420177), (13, 22898516), (26, 11449258), (29, 10264852), (52, 5724629), (58, 5132426), (116, 2566213), (307, 969644), (377, 789604), (614, 484822), (643, 462956), (754, 394802), (1228, 242411), (1286, 231478), (1508, 197401), (2572, 115739), (3991, 74588), (7982, 37294), (8359, 35612), (8903, 33436), (15964, 18647), (16718, 17806)]