204579768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1289}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 543348000

約数和(自身を除く): 338768232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 389, 408, 778, 1167, 1289, 1556, 2334, 2578, 3112, 3867, 4668, 5156, 6613, 7734, 9336, 10312, 13226, 15468, 19839, 21913, 26452, 30936, 39678, 43826, 52904, 65739, 79356, 87652, 131478, 158712, 175304, 262956, 501421, 525912, 1002842, 1504263, 2005684, 3008526, 4011368, 6017052, 8524157, 12034104, 17048314, 25572471, 34096628, 51144942, 68193256, 102289884, 204579768]

約数ペア:

[(1, 204579768), (2, 102289884), (3, 68193256), (4, 51144942), (6, 34096628), (8, 25572471), (12, 17048314), (17, 12034104), (24, 8524157), (34, 6017052), (51, 4011368), (68, 3008526), (102, 2005684), (136, 1504263), (204, 1002842), (389, 525912), (408, 501421), (778, 262956), (1167, 175304), (1289, 158712), (1556, 131478), (2334, 87652), (2578, 79356), (3112, 65739), (3867, 52904), (4668, 43826), (5156, 39678), (6613, 30936), (7734, 26452), (9336, 21913), (10312, 19839), (13226, 15468)]