289184988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{10949}}^1$

素因数の和:11058

約数の個数: 48

約数和(自身を含む): 706406400

約数和(自身を除く): 417221412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 4402, 6603, 8804, 10949, 13206, 21898, 26412, 32847, 43796, 65694, 131388, 339419, 678838, 777379, 1018257, 1357676, 1554758, 2036514, 2332137, 3109516, 4073028, 4664274, 9328548, 24098749, 48197498, 72296247, 96394996, 144592494, 289184988]

約数ペア:

[(1, 289184988), (2, 144592494), (3, 96394996), (4, 72296247), (6, 48197498), (12, 24098749), (31, 9328548), (62, 4664274), (71, 4073028), (93, 3109516), (124, 2332137), (142, 2036514), (186, 1554758), (213, 1357676), (284, 1018257), (372, 777379), (426, 678838), (852, 339419), (2201, 131388), (4402, 65694), (6603, 43796), (8804, 32847), (10949, 26412), (13206, 21898)]