989847998712

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{34629443}}^1$

素因数の和:34629852

約数の個数: 48

約数和(自身を含む): 2687591148840

約数和(自身を除く): 1697743150128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 9528, 14292, 28584, 34629443, 69258886, 103888329, 138517772, 207776658, 277035544, 311664987, 415553316, 623329974, 831106632, 1246659948, 2493319896, 13747888871, 27495777742, 41243666613, 54991555484, 82487333226, 109983110968, 123730999839, 164974666452, 247461999678, 329949332904, 494923999356, 989847998712]

約数ペア:

[(1, 989847998712), (2, 494923999356), (3, 329949332904), (4, 247461999678), (6, 164974666452), (8, 123730999839), (9, 109983110968), (12, 82487333226), (18, 54991555484), (24, 41243666613), (36, 27495777742), (72, 13747888871), (397, 2493319896), (794, 1246659948), (1191, 831106632), (1588, 623329974), (2382, 415553316), (3176, 311664987), (3573, 277035544), (4764, 207776658), (7146, 138517772), (9528, 103888329), (14292, 69258886), (28584, 34629443)]