1461661208

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 3191650560

約数和(自身を除く): 1729989352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 157, 166, 314, 332, 581, 628, 664, 1099, 1162, 1256, 2003, 2198, 2324, 4006, 4396, 4648, 8012, 8792, 13031, 14021, 16024, 26062, 28042, 52124, 56084, 91217, 104248, 112168, 166249, 182434, 314471, 332498, 364868, 628942, 664996, 729736, 1163743, 1257884, 1329992, 2201297, 2327486, 2515768, 4402594, 4654972, 8805188, 9309944, 17610376, 26101093, 52202186, 104404372, 182707651, 208808744, 365415302, 730830604, 1461661208]

約数ペア:

[(1, 1461661208), (2, 730830604), (4, 365415302), (7, 208808744), (8, 182707651), (14, 104404372), (28, 52202186), (56, 26101093), (83, 17610376), (157, 9309944), (166, 8805188), (314, 4654972), (332, 4402594), (581, 2515768), (628, 2327486), (664, 2201297), (1099, 1329992), (1162, 1257884), (1256, 1163743), (2003, 729736), (2198, 664996), (2324, 628942), (4006, 364868), (4396, 332498), (4648, 314471), (8012, 182434), (8792, 166249), (13031, 112168), (14021, 104248), (16024, 91217), (26062, 56084), (28042, 52124)]