260155163656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1\times {\mathrm{21503}}^1$

素因数の和:22978

約数の個数: 64

約数和(自身を含む): 520224768000

約数和(自身を除く): 260069604344

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 1399, 2162, 2798, 4324, 5596, 8648, 11192, 21503, 32177, 43006, 64354, 65753, 86012, 128708, 131506, 172024, 257416, 263012, 494569, 526024, 989138, 1010641, 1512319, 1978276, 2021282, 3024638, 3956552, 4042564, 6049276, 8085128, 12098552, 23244743, 30082697, 46489486, 60165394, 92978972, 120330788, 185957944, 240661576, 691902031, 1383804062, 1413886759, 2767608124, 2827773518, 5535216248, 5655547036, 11311094072, 32519395457, 65038790914, 130077581828, 260155163656]

約数ペア:

[(1, 260155163656), (2, 130077581828), (4, 65038790914), (8, 32519395457), (23, 11311094072), (46, 5655547036), (47, 5535216248), (92, 2827773518), (94, 2767608124), (184, 1413886759), (188, 1383804062), (376, 691902031), (1081, 240661576), (1399, 185957944), (2162, 120330788), (2798, 92978972), (4324, 60165394), (5596, 46489486), (8648, 30082697), (11192, 23244743), (21503, 12098552), (32177, 8085128), (43006, 6049276), (64354, 4042564), (65753, 3956552), (86012, 3024638), (128708, 2021282), (131506, 1978276), (172024, 1512319), (257416, 1010641), (263012, 989138), (494569, 526024)]