1277791128

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{45389}}^1$

素因数の和:45441

約数の個数: 96

約数和(自身を含む): 3823653600

約数和(自身を除く): 2545862472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 153, 184, 204, 207, 276, 306, 391, 408, 414, 552, 612, 782, 828, 1173, 1224, 1564, 1656, 2346, 3128, 3519, 4692, 7038, 9384, 14076, 28152, 45389, 90778, 136167, 181556, 272334, 363112, 408501, 544668, 771613, 817002, 1043947, 1089336, 1543226, 1634004, 2087894, 2314839, 3086452, 3131841, 3268008, 4175788, 4629678, 6172904, 6263682, 6944517, 8351576, 9259356, 9395523, 12527364, 13889034, 17747099, 18518712, 18791046, 25054728, 27778068, 35494198, 37582092, 53241297, 55556136, 70988396, 75164184, 106482594, 141976792, 159723891, 212965188, 319447782, 425930376, 638895564, 1277791128]

約数ペア:

[(1, 1277791128), (2, 638895564), (3, 425930376), (4, 319447782), (6, 212965188), (8, 159723891), (9, 141976792), (12, 106482594), (17, 75164184), (18, 70988396), (23, 55556136), (24, 53241297), (34, 37582092), (36, 35494198), (46, 27778068), (51, 25054728), (68, 18791046), (69, 18518712), (72, 17747099), (92, 13889034), (102, 12527364), (136, 9395523), (138, 9259356), (153, 8351576), (184, 6944517), (204, 6263682), (207, 6172904), (276, 4629678), (306, 4175788), (391, 3268008), (408, 3131841), (414, 3086452), (552, 2314839), (612, 2087894), (782, 1634004), (828, 1543226), (1173, 1089336), (1224, 1043947), (1564, 817002), (1656, 771613), (2346, 544668), (3128, 408501), (3519, 363112), (4692, 272334), (7038, 181556), (9384, 136167), (14076, 90778), (28152, 45389)]