438122292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{7477}}^1$

素因数の和:7760

約数の個数: 48

約数和(自身を含む): 1080421440

約数和(自身を除く): 642299148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 257, 514, 771, 1028, 1542, 3084, 4883, 7477, 9766, 14649, 14954, 19532, 22431, 29298, 29908, 44862, 58596, 89724, 142063, 284126, 426189, 568252, 852378, 1704756, 1921589, 3843178, 5764767, 7686356, 11529534, 23059068, 36510191, 73020382, 109530573, 146040764, 219061146, 438122292]

約数ペア:

[(1, 438122292), (2, 219061146), (3, 146040764), (4, 109530573), (6, 73020382), (12, 36510191), (19, 23059068), (38, 11529534), (57, 7686356), (76, 5764767), (114, 3843178), (228, 1921589), (257, 1704756), (514, 852378), (771, 568252), (1028, 426189), (1542, 284126), (3084, 142063), (4883, 89724), (7477, 58596), (9766, 44862), (14649, 29908), (14954, 29298), (19532, 22431)]