1738384816

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2957}}^1$

素因数の和:3182

約数の個数: 80

約数和(自身を含む): 4005368640

約数和(自身を除く): 2266983824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 181, 203, 232, 362, 406, 464, 724, 812, 1267, 1448, 1624, 2534, 2896, 2957, 3248, 5068, 5249, 5914, 10136, 10498, 11828, 20272, 20699, 20996, 23656, 36743, 41398, 41992, 47312, 73486, 82796, 83984, 85753, 146972, 165592, 171506, 293944, 331184, 343012, 535217, 587888, 600271, 686024, 1070434, 1200542, 1372048, 2140868, 2401084, 3746519, 4281736, 4802168, 7493038, 8563472, 9604336, 14986076, 15521293, 29972152, 31042586, 59944304, 62085172, 108649051, 124170344, 217298102, 248340688, 434596204, 869192408, 1738384816]

約数ペア:

[(1, 1738384816), (2, 869192408), (4, 434596204), (7, 248340688), (8, 217298102), (14, 124170344), (16, 108649051), (28, 62085172), (29, 59944304), (56, 31042586), (58, 29972152), (112, 15521293), (116, 14986076), (181, 9604336), (203, 8563472), (232, 7493038), (362, 4802168), (406, 4281736), (464, 3746519), (724, 2401084), (812, 2140868), (1267, 1372048), (1448, 1200542), (1624, 1070434), (2534, 686024), (2896, 600271), (2957, 587888), (3248, 535217), (5068, 343012), (5249, 331184), (5914, 293944), (10136, 171506), (10498, 165592), (11828, 146972), (20272, 85753), (20699, 83984), (20996, 82796), (23656, 73486), (36743, 47312), (41398, 41992)]