539978412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{31891}}^1$

素因数の和:31998

約数の個数: 48

約数和(自身を含む): 1350179712

約数和(自身を除く): 810201300

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 83, 102, 166, 204, 249, 332, 498, 996, 1411, 2822, 4233, 5644, 8466, 16932, 31891, 63782, 95673, 127564, 191346, 382692, 542147, 1084294, 1626441, 2168588, 2646953, 3252882, 5293906, 6505764, 7940859, 10587812, 15881718, 31763436, 44998201, 89996402, 134994603, 179992804, 269989206, 539978412]

約数ペア:

[(1, 539978412), (2, 269989206), (3, 179992804), (4, 134994603), (6, 89996402), (12, 44998201), (17, 31763436), (34, 15881718), (51, 10587812), (68, 7940859), (83, 6505764), (102, 5293906), (166, 3252882), (204, 2646953), (249, 2168588), (332, 1626441), (498, 1084294), (996, 542147), (1411, 382692), (2822, 191346), (4233, 127564), (5644, 95673), (8466, 63782), (16932, 31891)]